APA aipamena

H D Williamson, H D Williamson, H W Pouglas, & S W Douglas. (1972). Principles of veterinary radiography. Bailliere,Tindall and cox.

Chicago Style aipamena

H D Williamson, H D Williamson, H W Pouglas, and S W Douglas. Principles of Veterinary Radiography. Bailliere,Tindall and cox, 1972.

MLA aipamena

H D Williamson, et al. Principles of Veterinary Radiography. Bailliere,Tindall and cox, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.