MLA

Schweizer, Werner. Noel Field: The Fictitious Spy. Switzerland: Dschoint Ventscher, 1996.

APA

Schweizer, W. (1996). Noel Field: The Fictitious Spy. Switzerland: Dschoint Ventscher.

Chicago

Schweizer, Werner, Noel Field: The Fictitious Spy. Switzerland: Dschoint Ventscher, 1996.