APA Edition Citation

Roberts, H. A. (1982). Weed control land book: Principles (7.). Blackwell Scientific Publications.

Chicago Edition Citation

Roberts, H A. Weed Control Land Book: Principles. 7. London: Blackwell Scientific Publications, 1982.

MLA Edition Citation

Roberts, H A. Weed Control Land Book: Principles. 7. Blackwell Scientific Publications, 1982.

Warning: These citations may not always be 100% accurate.