APA (7th ed.) Citation

Hassler, K. W. (1975). Mark Twain, dean of American humorists. SamHar Press.

Chicago Style (17th ed.) Citation

Hassler, Kenneth Wayne. Mark Twain, Dean of American Humorists. Charlotteville, N.Y.: SamHar Press, 1975.

MLA (9th ed.) Citation

Hassler, Kenneth Wayne. Mark Twain, Dean of American Humorists. SamHar Press, 1975.