APA (7th ed.) Citation

Waddington, C. H., & Marino, M. A. (1963). El animal ético. EUDEBA.

Chicago Style (17th ed.) Citation

Waddington, C. H., and Mario A. Marino. El Animal ético. Buenos Aires: EUDEBA, 1963.

MLA (9th ed.) Citation

Waddington, C. H., and Mario A. Marino. El Animal ético. EUDEBA, 1963.

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