APA (7th ed.) Citation

Manvell, R., & Fraenkel, H. (1972). Heinrich Himmler. Círculo de Lectores.

Chicago Style (17th ed.) Citation

Manvell, Roger, and Heinrich Fraenkel. Heinrich Himmler. Barcelona: Círculo de Lectores, 1972.

MLA (9th ed.) Citation

Manvell, Roger, and Heinrich Fraenkel. Heinrich Himmler. Círculo de Lectores, 1972.

Warning: These citations may not always be 100% accurate.