APA (7th ed.) Citation

Hill, T. A. (1977). The biology of weeds. E. Arnold.

Chicago Style (17th ed.) Citation

Hill, Thomas Anthony. The Biology of Weeds. London: E. Arnold, 1977.

MLA (9th ed.) Citation

Hill, Thomas Anthony. The Biology of Weeds. E. Arnold, 1977.

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