APA Citation

Singer, P. (1999). Liberación animal (2a. ed.). Madrid: Trotta.

Chicago Style Citation

Singer, Peter. Liberación Animal. 2a. ed. Madrid: Trotta, 1999.

MLA Citation

Singer, Peter. Liberación Animal. 2a. ed. Madrid: Trotta, 1999.

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