APA aipamena

Crockett, J. U. (1978). Plantes annuelles. Time-Life.

Chicago Style aipamena

Crockett, James Underwood. Plantes Annuelles. Time-Life, 1978.

MLA aipamena

Crockett, James Underwood. Plantes Annuelles. Time-Life, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.