APA (7th ed.) Citation

Velarde, J. (2015). El agnosticismo (2a. ed.). Trotta.

Chicago Style (17th ed.) Citation

Velarde, Julián. El Agnosticismo. 2a. ed. Madrid: Trotta, 2015.

MLA (9th ed.) Citation

Velarde, Julián. El Agnosticismo. 2a. ed. Trotta, 2015.

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