Παραπομπή APA

B F Sansom, J M Payne, & K G Hibbitt. (1973). Production diseases in farm animals. Buillere Tindar.

Παραπομπή Chicago Style

B F Sansom, J M Payne, και K G Hibbitt. Production Diseases in Farm Animals. Buillere Tindar, 1973.

Παραπομπή MLA

B F Sansom, et al. Production Diseases in Farm Animals. Buillere Tindar, 1973.