APA

Lass A. H., Levin M., . (1969). A student's guide to 50 American plays. New York: Washington Square Press.

Chicago

Lass Abraham Harold, Levin Milton, . 1969. A student's guide to 50 American plays. New York: Washington Square Press.

Harvard

Lass A. H., Levin M., . (1969). A student's guide to 50 American plays. New York: Washington Square Press.

MLA

Lass Abraham Harold, Levin Milton, . A student's guide to 50 American plays. New York: Washington Square Press. 1969.