Citations refer to the original publication, not to a Scieee localized version.
Dietl, H. M., Grütter, A., Lutzenberger, M., Felisberto, C., & Finger, M. (2008). The Effect of Entry Regulation on Process Innovation in the Swiss Mail Industry. Heidelberg: Springer,Heidelberg: Springer. https://doi.org/10.1007/BF03399248
Dietl, Helmut M., et al. The Effect of Entry Regulation on Process Innovation in the Swiss Mail Industry. Heidelberg: Springer,Heidelberg: Springer, 2008. https://doi.org/10.1007/BF03399248.
Dietl, Helmut M., Andreas Grütter, Martin Lutzenberger, Catia Felisberto, and Matthias Finger. The Effect of Entry Regulation on Process Innovation in the Swiss Mail Industry. Heidelberg: Springer,Heidelberg: Springer, 2008. https://doi.org/10.1007/BF03399248.
Dietl, H. M. et al. (2008) The Effect of Entry Regulation on Process Innovation in the Swiss Mail Industry. Heidelberg: Springer,Heidelberg: Springer. Available at: https://doi.org/10.1007/BF03399248.
H. M. Dietl, A. Grütter, M. Lutzenberger, C. Felisberto, and M. Finger, “The Effect of Entry Regulation on Process Innovation in the Swiss Mail Industry,” Heidelberg: Springer,Heidelberg: Springer, 2008, doi: 10.1007/BF03399248.
@misc{dietl2008effect,
author = {Dietl, Helmut M. and Grütter, Andreas and Lutzenberger, Martin and Felisberto, Catia and Finger, Matthias},
title = {The Effect of Entry Regulation on Process Innovation in the Swiss Mail Industry},
year = {2008},
publisher = {Heidelberg: Springer,Heidelberg: Springer},
doi = {10.1007/BF03399248},
url = {https://doi.org/10.1007/BF03399248}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.