APA (7th ed.) Citation

Eyre, L., & Eyre, R. (1999). Valores morales. Océano.

Chicago Style (17th ed.) Citation

Eyre, Linda, and Richard Eyre. Valores Morales. Ciudad de México: Océano, 1999.

MLA (9th ed.) Citation

Eyre, Linda, and Richard Eyre. Valores Morales. Océano, 1999.

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