APA

Showerman G., . (1963). Horace and his influence. New York: Cooper Square Publishers.

Chicago

Showerman Grant, . 1963. Horace and his influence. New York: Cooper Square Publishers.

Harvard

Showerman G., . (1963). Horace and his influence. New York: Cooper Square Publishers.

MLA

Showerman Grant, . Horace and his influence. New York: Cooper Square Publishers. 1963.