APA (7th ed.) Citation

Hudson, N. (1976). Soil conservation (2. printing, reprinted.). Batsford.

Chicago Style (17th ed.) Citation

Hudson, Norman. Soil Conservation. 2. printing, reprinted. London: Batsford, 1976.

MLA (9th ed.) Citation

Hudson, Norman. Soil Conservation. 2. printing, reprinted. Batsford, 1976.

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