APA (7th ed.) Citation

Christensen L.S. (1991). The Joker. White Press.

Chicago Style (17th ed.) Citation

Christensen L.S. The Joker. USA: White Press, 1991.

MLA (8th ed.) Citation

Christensen L.S. The Joker. White Press, 1991.

Warning: These citations may not always be 100% accurate.