Cita APA

Crafts, A. S., & Robbins, W. W. (1942). Textbook and manual weed control (3.). Mc Graw-Hill Book Co.

Chicago Edition Citation

Crafts, Alden S., i Wilfred W. Robbins. Textbook and Manual Weed Control. 3. Newyork: Mc Graw-Hill Book Co, 1942.

Cita MLA

Crafts, Alden S., i Wilfred W. Robbins. Textbook and Manual Weed Control. 3. Mc Graw-Hill Book Co, 1942.