APA

Prochnow H. V., . (1958). The new speaker's treasury of wit and wisdon. New York: Harper.

Chicago

Prochnow Herbert Victor, . 1958. The new speaker's treasury of wit and wisdon. New York: Harper.

Harvard

Prochnow H. V., . (1958). The new speaker's treasury of wit and wisdon. New York: Harper.

MLA

Prochnow Herbert Victor, . The new speaker's treasury of wit and wisdon. New York: Harper. 1958.