APA (7th ed.) Citation

Mohr, H. (1989). A Minnesota book of days: And a few nights. Viking.

Chicago Style (17th ed.) Citation

Mohr, Howard. A Minnesota Book of Days: And a Few Nights. New York: Viking, 1989.

MLA (9th ed.) Citation

Mohr, Howard. A Minnesota Book of Days: And a Few Nights. Viking, 1989.