APA (7e ed.) Bronvermelding

Keller, J. Why the Christophers. The Christophers.

Chicago (17e ed.) Bronvermelding

Keller, James. Why the Christophers. New York, N.Y.: The Christophers.

MLA (8e ed.) Bronvermelding

Keller, James. Why the Christophers. The Christophers.