APA Citatie

Harbans Singh, Earl N Moore, Earl N Moore, & Harbans Singh. (1972). Livestock and poultry production. New delhi.

Chicago Style citaat

Harbans Singh, Earl N Moore, Earl N Moore, en Harbans Singh. Livestock and Poultry Production. New delhi, 1972.

MLA citatie

Harbans Singh, et al. Livestock and Poultry Production. New delhi, 1972.