APA aipamena

David Cook, V. P., & Tenney, i. E. (1982). <Os >grandes felinos. Verbo.

Chicago Style aipamena

David Cook, Valerie Pitt, and il. Eric Tenney. <Os >grandes Felinos. Verbo, 1982.

MLA aipamena

David Cook, Valerie Pitt, and il. Eric Tenney. <Os >grandes Felinos. Verbo, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.