APA (7th ed.) Citation

Clapp, H. J., & Bell, G. F. (1970). Dairy cattle selection. Ministry of Agriculture and Food.

Chicago Style (17th ed.) Citation

Clapp, Harold J., and Gordon F. Bell. Dairy Cattle Selection. Ontario: Ministry of Agriculture and Food, 1970.

MLA (9th ed.) Citation

Clapp, Harold J., and Gordon F. Bell. Dairy Cattle Selection. Ministry of Agriculture and Food, 1970.