APA (7th ed.) Citation

Hetmann, F. (1979). Martin Luther King. Dressler.

Chicago Style (17th ed.) Citation

Hetmann, Frederik. Martin Luther King. Hamburg: Dressler, 1979.

MLA (9th ed.) Citation

Hetmann, Frederik. Martin Luther King. Dressler, 1979.

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