APA (7th ed.) Citation

Dumas, A., & Buss, R. (2003). The black tulip. Penguin Books.

Chicago Style (17th ed.) Citation

Dumas, Alexandre, and Robin Buss. The Black Tulip. London ; New York: Penguin Books, 2003.

MLA (9th ed.) Citation

Dumas, Alexandre, and Robin Buss. The Black Tulip. Penguin Books, 2003.