Cita APA (7th ed.)

ebrary, Inc, Robbins, M. M., & Boesch, C. (2011). Among African apes: Stories and photos from the field. University of California Press.

Cita Chicago (17th ed.)

ebrary, Inc, Martha M. Robbins, i Christophe Boesch. Among African Apes: Stories and Photos from the Field. Berkeley: University of California Press, 2011.

Cita MLA (9th ed.)

ebrary, Inc, et al. Among African Apes: Stories and Photos from the Field. University of California Press, 2011.