APA

Kozelka, . (1961). 15 American one-act plays. New York, Washington Square Press: New York, Washington Square Press.

Chicago

Kozelka, . 1961. 15 American one-act plays. New York, Washington Square Press: New York, Washington Square Press.

Harvard

Kozelka, . (1961). 15 American one-act plays. New York, Washington Square Press: New York, Washington Square Press.

MLA

Kozelka, . 15 American one-act plays. New York, Washington Square Press: New York, Washington Square Press. 1961.