APA (7th ed.) Citation

Kruse, H. H. (1970). Mark Twains Life on the Mississippi.

Chicago Style (17th ed.) Citation

Kruse, Horst Hermann. Mark Twains Life on the Mississippi. 1970.

MLA (9th ed.) Citation

Kruse, Horst Hermann. Mark Twains Life on the Mississippi. 1970.

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