APA (7th ed.) Citation

Hammond, J. (1950). Livestock improvement. [publisher not identified].

Chicago Style (17th ed.) Citation

Hammond, John. Livestock Improvement. [Plymouth]: [publisher not identified], 1950.

MLA (9th ed.) Citation

Hammond, John. Livestock Improvement. [publisher not identified], 1950.

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