Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.