APA (7th ed.) Citation

Hudson, R., Davidson, S., & Espinosa, G. (2021). Rock Hudson: Su historia. Cult Books.

Chicago Style (17th ed.) Citation

Hudson, Rock, Sara Davidson, and Gustavo Espinosa. Rock Hudson: Su Historia. Málaga: Cult Books, 2021.

MLA (9th ed.) Citation

Hudson, Rock, et al. Rock Hudson: Su Historia. Cult Books, 2021.