APA (7th ed.) Citation

Kolb, H. H. (2014). Mark Twain: The gift of humor. University Press of America.

Chicago Style (17th ed.) Citation

Kolb, Harold H. Mark Twain: The Gift of Humor. Lanham: University Press of America, 2014.

MLA (8th ed.) Citation

Kolb, Harold H. Mark Twain: The Gift of Humor. University Press of America, 2014.