APA

Keyes F. P., . (1947). Came a cavalier. New York: J. Messner.

Chicago

Keyes Frances Parkinson, . 1947. Came a cavalier. New York: J. Messner.

Harvard

Keyes F. P., . (1947). Came a cavalier. New York: J. Messner.

MLA

Keyes Frances Parkinson, . Came a cavalier. New York: J. Messner. 1947.