Citations refer to the original publication, not to a Scieee localized version.
Holdsworth, C. A. (1993). Two failed scientists: Tiempo de silencio's Pedro and Pynchon's Pointsman. Universidad de Sevilla. https://idus.us.es/items/d0b9494e-a82c-4eee-9f4b-dca7cf659293
Holdsworth, Carole A. Two failed scientists: Tiempo de silencio's Pedro and Pynchon's Pointsman. Universidad de Sevilla, 1993. https://idus.us.es/items/d0b9494e-a82c-4eee-9f4b-dca7cf659293.
Holdsworth, Carole A. Two failed scientists: Tiempo de silencio's Pedro and Pynchon's Pointsman. Universidad de Sevilla, 1993. https://idus.us.es/items/d0b9494e-a82c-4eee-9f4b-dca7cf659293.
Holdsworth, C. A. (1993) Two failed scientists: Tiempo de silencio's Pedro and Pynchon's Pointsman. Universidad de Sevilla. Available at: https://idus.us.es/items/d0b9494e-a82c-4eee-9f4b-dca7cf659293.
C. A. Holdsworth, “Two failed scientists: Tiempo de silencio's Pedro and Pynchon's Pointsman,” Universidad de Sevilla, 1993. [Online]. Available: https://idus.us.es/items/d0b9494e-a82c-4eee-9f4b-dca7cf659293
@misc{holdsworth1993failed,
author = {Holdsworth, Carole A.},
title = {Two failed scientists: Tiempo de silencio's Pedro and Pynchon's Pointsman},
year = {1993},
publisher = {Universidad de Sevilla},
url = {https://idus.us.es/items/d0b9494e-a82c-4eee-9f4b-dca7cf659293}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.