APA aipamena

Northington, D. K. (1996). The botanical world. Dubuque, IA: Wm. C. Brown Publishers.

Chicago Style aipamena

Northington, David K. The Botanical World. Dubuque, IA: Wm. C. Brown Publishers, 1996.

MLA aipamena

Northington, David K. The Botanical World. Dubuque, IA: Wm. C. Brown Publishers, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.