APA aipamena

Russell, H. G. B. (1922). Case of Tumour of Doubtful Nature removed from Right Ethmoidal Region.

Chicago Style aipamena

Russell, H. G. Bedford. Case of Tumour of Doubtful Nature Removed From Right Ethmoidal Region. 1922.

MLA aipamena

Russell, H. G. Bedford. Case of Tumour of Doubtful Nature Removed From Right Ethmoidal Region. 1922.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.