APA (7th ed.) Citation

Gamoneda, A., Arroyo, A., & Taranilla de la Varga, C. J. (1970). Zamora. Everest.

Chicago Style (17th ed.) Citation

Gamoneda, Antonio, Andrés Arroyo, and Carlos J. Taranilla de la Varga. Zamora. Madrid [etc.]: Everest, 1970.

MLA (9th ed.) Citation

Gamoneda, Antonio, et al. Zamora. Everest, 1970.