APA (7th ed.) Citation

Krohn, R. (1970). English Sentence Structure. University of Michigan.

Chicago Style (17th ed.) Citation

Krohn, Robert. English Sentence Structure. University of Michigan, 1970.

MLA (8th ed.) Citation

Krohn, Robert. English Sentence Structure. University of Michigan, 1970.

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