APA način citiranja (7. izdanje)

Richardson, D. (1977). Lords of the earth. Regal Book Division.

Čikaški stil citiranja (17. izdanje)

Richardson, Don. Lords of the Earth. California: Regal Book Division, 1977.

MLA način citiranja (9. izdanje)

Richardson, Don. Lords of the Earth. Regal Book Division, 1977.