APA aipamena

Coltart, W. D., & Osmond-Clarke, H. (1955). Low Backache.

Chicago Style aipamena

Coltart, W. D., and H. Osmond-Clarke. Low Backache. 1955.

MLA aipamena

Coltart, W. D., and H. Osmond-Clarke. Low Backache. 1955.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.