APA

Koselka P., . (19661961). 15 American one-act plays. New York: Washington Square Press.

Chicago

Koselka Paul, . 19661961. 15 American one-act plays. New York: Washington Square Press.

Harvard

Koselka P., . (19661961). 15 American one-act plays. New York: Washington Square Press.

MLA

Koselka Paul, . 15 American one-act plays. New York: Washington Square Press. 19661961.