APA (7th ed.) Citation

Verdet, J., Broutin, C., Adam, C., Besson, J., Correia, I., Rollet, A., & Puncel, M. (1983). El libro del cielo. Altea.

Chicago Style (17th ed.) Citation

Verdet, Jean-Pierre, Christian Broutin, Christine Adam, Jean-Louis Besson, Isaï Correia, André Rollet, and María Puncel. El Libro Del Cielo. Madrid: Altea, 1983.

MLA (9th ed.) Citation

Verdet, Jean-Pierre, et al. El Libro Del Cielo. Altea, 1983.

Warning: These citations may not always be 100% accurate.