APA

Dumas A., . (1954). Black tulip. : Everymans Library, London.

Chicago

Dumas Alexandre, . 1954. Black tulip. : Everymans Library, London.

Harvard

Dumas A., . (1954). Black tulip. : Everymans Library, London.

MLA

Dumas Alexandre, . Black tulip. : Everymans Library, London. 1954.