APA

Osborn L., . (1938). Your voice personality. New York: G. P. Putnam's sons.

Chicago

Osborn Loraine, . 1938. Your voice personality. New York: G. P. Putnam's sons.

Harvard

Osborn L., . (1938). Your voice personality. New York: G. P. Putnam's sons.

MLA

Osborn Loraine, . Your voice personality. New York: G. P. Putnam's sons. 1938.