APA (7. basım) Alıntı

Kloepfer, J., & Wolfhard, S. (2011). Sludgment day. Harper.

Chicago Style (17. basım) Atıf

Kloepfer, John, ve Steve Wolfhard. Sludgment Day. New York: Harper, 2011.

MLA (8th ed.) Atıf

Kloepfer, John, ve Steve Wolfhard. Sludgment Day. Harper, 2011.