APA

Heyer G., . (1966). The Conqueror. New York: E.P. Dutton.

Chicago

Heyer Georgette, . 1966. The Conqueror. New York: E.P. Dutton.

Harvard

Heyer G., . (1966). The Conqueror. New York: E.P. Dutton.

MLA

Heyer Georgette, . The Conqueror. New York: E.P. Dutton. 1966.