APA

Fellowes-Gordon I., . (1966). Heroes of the twentieth century. New York: Hawthorn Books.

Chicago

Fellowes-Gordon Ian, . 1966. Heroes of the twentieth century. New York: Hawthorn Books.

Harvard

Fellowes-Gordon I., . (1966). Heroes of the twentieth century. New York: Hawthorn Books.

MLA

Fellowes-Gordon Ian, . Heroes of the twentieth century. New York: Hawthorn Books. 1966.