APA (7th ed.) Citation
Singer, P. (1999). Liberación animal (2a. ed.). Trotta.
Chicago Style (17th ed.) Citation
Singer, Peter. Liberación Animal. 2a. ed. Madrid: Trotta, 1999.
MLA (9th ed.) Citation
Singer, Peter. Liberación Animal. 2a. ed. Trotta, 1999.
Warning: These citations may not always be 100% accurate.