Παραπομπή σε μορφή APA (7η εκδ.)

Wiley InterScience (Online service) & Witschi, N. S. (2011). A companion to the literature and culture of the American West. Wiley-Blackwell. https://doi.org/10.1002/9781444396591

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wiley InterScience (Online service) και Nicolas S. Witschi. A Companion to the Literature and Culture of the American West. Chichester, West Sussex, U.K. ; Malden, MA: Wiley-Blackwell, 2011. https://doi.org/10.1002/9781444396591.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wiley InterScience (Online service) και Nicolas S. Witschi. A Companion to the Literature and Culture of the American West. Wiley-Blackwell, 2011. https://doi.org/10.1002/9781444396591.