APA način citiranja

V S RAO. (1999). Principle of weed science. Enfield, New Hampshire: Science.

Čikaški stil citiranja

V S RAO. Principle of Weed Science. Enfield, New Hampshire: Science, 1999.

MLA način citiranja

V S RAO. Principle of Weed Science. Enfield, New Hampshire: Science, 1999.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.