APA

Crocker L. G., . (1952). Interpretative speech. New York: Prentice-Hall.

Chicago

Crocker Lionel George, . 1952. Interpretative speech. New York: Prentice-Hall.

Harvard

Crocker L. G., . (1952). Interpretative speech. New York: Prentice-Hall.

MLA

Crocker Lionel George, . Interpretative speech. New York: Prentice-Hall. 1952.