APA aipamena

Davis, J. E., & Bookmyer, R. H. (1932). Calcification of the Gall-Bladder.

Chicago Style aipamena

Davis, James E., and R. H. Bookmyer. Calcification of the Gall-Bladder. 1932.

MLA aipamena

Davis, James E., and R. H. Bookmyer. Calcification of the Gall-Bladder. 1932.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.