Cita APA (7a ed.)

Barker, J. (1982). The superhistorians: Makers of our past. Scribner's Sons.

Cita Chicago Style (17a ed.)

Barker, John. The Superhistorians: Makers of Our Past. New York: Scribner's Sons, 1982.

Cita MLA (9a ed.)

Barker, John. The Superhistorians: Makers of Our Past. Scribner's Sons, 1982.