APA (7th ed.) Citation

Schirmer, H., & Boesch, P. (1978). Huertgen: Forest in hell : a look at World War II's cauldron of death from the other side. [publisher not identified].

Chicago Style (17th ed.) Citation

Schirmer, Horst, and Paul Boesch. Huertgen: Forest in Hell : A Look at World War II's Cauldron of Death from the Other Side. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Schirmer, Horst, and Paul Boesch. Huertgen: Forest in Hell : A Look at World War II's Cauldron of Death from the Other Side. [publisher not identified], 1978.