APA-viite (7. p.)
Armstrong, D. M., Fitzgerald, J. P., & Meaney, C. A. (2011). Mammals of Colorado (2nd ed.). Denver Museum of Nature & Science ; University Press of Colorado.
Chicago-viite (17. p.)
Armstrong, David Michael, James P. Fitzgerald, ja Carron A. Meaney. Mammals of Colorado. 2nd ed. Denver : Boulder: Denver Museum of Nature & Science ; University Press of Colorado, 2011.
MLA-viite (9. p.)
Armstrong, David Michael, et al. Mammals of Colorado. 2nd ed. Denver Museum of Nature & Science ; University Press of Colorado, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.