APA (7th ed.) Citation

Kallen, H. M. (1963). Freedom, tragedy and comedy: Three lectures. Northern Illinois University.

Chicago Style (17th ed.) Citation

Kallen, Horace Meyer. Freedom, Tragedy and Comedy: Three Lectures. De Kalb, Ill.: Northern Illinois University, 1963.

MLA (9th ed.) Citation

Kallen, Horace Meyer. Freedom, Tragedy and Comedy: Three Lectures. Northern Illinois University, 1963.

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