Citations refer to the original publication, not to a Scieee localized version.
Klevstrand, R. (2007). Treatment of tapeworm infections; an old drug and its replacements. https://idus.us.es/items/d65a7c72-f8d6-47eb-a33b-8fe1b8d90265
Klevstrand, Rolf. Treatment of tapeworm infections; an old drug and its replacements. 2007. https://idus.us.es/items/d65a7c72-f8d6-47eb-a33b-8fe1b8d90265.
Klevstrand, Rolf. Treatment of tapeworm infections; an old drug and its replacements. 2007. https://idus.us.es/items/d65a7c72-f8d6-47eb-a33b-8fe1b8d90265.
Klevstrand, R. (2007) Treatment of tapeworm infections; an old drug and its replacements. Available at: https://idus.us.es/items/d65a7c72-f8d6-47eb-a33b-8fe1b8d90265.
R. Klevstrand, “Treatment of tapeworm infections; an old drug and its replacements,” 2007. [Online]. Available: https://idus.us.es/items/d65a7c72-f8d6-47eb-a33b-8fe1b8d90265
@misc{klevstrand2007treatment,
author = {Klevstrand, Rolf},
title = {Treatment of tapeworm infections; an old drug and its replacements},
year = {2007},
url = {https://idus.us.es/items/d65a7c72-f8d6-47eb-a33b-8fe1b8d90265}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.