APA

Trace A. S., . (1969). The American moral crisis. New York: Exposition Press.

Chicago

Trace Arther S, . 1969. The American moral crisis. New York: Exposition Press.

Harvard

Trace A. S., . (1969). The American moral crisis. New York: Exposition Press.

MLA

Trace Arther S, . The American moral crisis. New York: Exposition Press. 1969.