APA (7th ed.) Citation

Hetmann, F. (1984). Martin Luther King (4. Aufl.). Dressler.

Chicago Style (17th ed.) Citation

Hetmann, Frederik. Martin Luther King. 4. Aufl. Hamburg: Dressler, 1984.

MLA (9th ed.) Citation

Hetmann, Frederik. Martin Luther King. 4. Aufl. Dressler, 1984.

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