APA (7th ed.) Citation

Harms, N., & Volstad, R. (1973). Waffen-SS in action. Squadron/Signal Publications.

Chicago Style (17th ed.) Citation

Harms, Norman, and Ron Volstad. Waffen-SS in Action. Carrollton, Tex.: Squadron/Signal Publications, 1973.

MLA (9th ed.) Citation

Harms, Norman, and Ron Volstad. Waffen-SS in Action. Squadron/Signal Publications, 1973.