APA aipamena

Hicks, J. L., & Rignall, i. J. (1983). <As >aves. Verbo.

Chicago Style aipamena

Hicks, J. L., and il. John Rignall. <As >aves. Verbo, 1983.

MLA aipamena

Hicks, J. L., and il. John Rignall. <As >aves. Verbo, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.