APA aipamena

Crockett, J. U. (1971). Pelouses et plantes couvre-sol. Time-Life.

Chicago Style aipamena

Crockett, James Underwood. Pelouses Et Plantes Couvre-sol. Time-Life, 1971.

MLA aipamena

Crockett, James Underwood. Pelouses Et Plantes Couvre-sol. Time-Life, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.