APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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