Gaya APA

Cela, C, J., Noguer, S, A. (1974). Avila: Tourist Guide, Colour Photos, Plans (Cet. 7.--). Madrid: Editorial Nouger.

Gaya MLA

Cela, Camilo, Jose., Noguer, S., A.. "Avila: Tourist Guide, Colour Photos, Plans". Cet. 7.-- Madrid: Editorial Nouger, 1974. Text.