APA-referens

Crafts, A. S., & Robbins, W. W. (1973). Weed control: A textbook and manual (3rd. ed.). Tata McGraw-Hill.

Chicago-stil citat

Crafts, Alden S., och Wilfred W. Robbins. Weed Control: A Textbook and Manual. 3rd. ed. New Delhi: Tata McGraw-Hill, 1973.

MLA-referens

Crafts, Alden S., och Wilfred W. Robbins. Weed Control: A Textbook and Manual. 3rd. ed. Tata McGraw-Hill, 1973.