APA način citiranja

(1980). The role of phosphorus in agriculture. Madison, Wis: American Society of Agronomy.

Čikaški stil citiranja

The Role of Phosphorus in Agriculture. Madison, Wis: American Society of Agronomy, 1980.

MLA način citiranja

The Role of Phosphorus in Agriculture. Madison, Wis: American Society of Agronomy, 1980.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.