APA (7th ed.) Citation

Manvell, R., & Fraenkel, H. (1968). Doctor Goebbels / by Roger Manvell and Heinrich Fraenkel. Mentor.

Chicago Style (17th ed.) Citation

Manvell, Roger, and Heinrich Fraenkel. Doctor Goebbels / by Roger Manvell and Heinrich Fraenkel. Mentor, 1968.

MLA (9th ed.) Citation

Manvell, Roger, and Heinrich Fraenkel. Doctor Goebbels / by Roger Manvell and Heinrich Fraenkel. Mentor, 1968.

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