APA (7th ed.) Citation

Cork, D. (1971). Where black swans fly. Mills and Boon Ltd.

Chicago Style (17th ed.) Citation

Cork, Dorothy. Where Black Swans Fly. London (17 Foley St., W1A 1DR): Mills and Boon Ltd, 1971.

MLA (8th ed.) Citation

Cork, Dorothy. Where Black Swans Fly. Mills and Boon Ltd, 1971.