APA aipamena

C A Wright. (1971). Flukes and snails. George allen and unwin Ltd.

Chicago Style aipamena

C A Wright. Flukes and Snails. George allen and unwin Ltd, 1971.

MLA aipamena

C A Wright. Flukes and Snails. George allen and unwin Ltd, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.