APA-čujuhus (7. p.)
ebrary, Inc, Brakhage, A. A., & Zipfel, P. F. (2008). Human and animal relationships (2nd ed.). Springer.
Chicago-čujuhus (17. p.)
ebrary, Inc, Axel A. Brakhage, juo Peter F. Zipfel. Human and Animal Relationships. 2nd ed. Berlin: Springer, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Human and Animal Relationships. 2nd ed. Springer, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.