APA (7th ed.) Citation

Dumas, A., O'Connor, A. J., & Garnett, R. (1906). The black tulip. Heinemann.

Chicago Style (17th ed.) Citation

Dumas, Alexandre, A. J. O'Connor, and Richard Garnett. The Black Tulip. London: Heinemann, 1906.

MLA (9th ed.) Citation

Dumas, Alexandre, et al. The Black Tulip. Heinemann, 1906.