Cita APA (7th ed.)

Cruz, C. M. B., & Santos, M. L. V. (2012). The bio-zoo demonstrating nature, preserving life.

Cita Chicago (17th ed.)

Cruz, Carla Michelle B., i Maria Lisa V. Santos. The Bio-zoo Demonstrating Nature, Preserving Life. 2012.

Cita MLA (9th ed.)

Cruz, Carla Michelle B., i Maria Lisa V. Santos. The Bio-zoo Demonstrating Nature, Preserving Life. 2012.