Παραπομπή APA

J M Payre & K G Hibbitt. (1973). Production discese in farm animals. Baillier Tindal.

Παραπομπή Chicago Style

J M Payre και K G Hibbitt. Production Discese in Farm Animals. Baillier Tindal, 1973.

Παραπομπή MLA

J M Payre και K G Hibbitt. Production Discese in Farm Animals. Baillier Tindal, 1973.