APA način citiranja (7. izdanje)

Coombs, R. S. (1992). Enlightening object lessons for children. Baker House.

Čikaški stil citiranja (17. izdanje)

Coombs, Robert S. Enlightening Object Lessons for Children. Grand Rapids, Mich: Baker House, 1992.

MLA način citiranja (9. izdanje)

Coombs, Robert S. Enlightening Object Lessons for Children. Baker House, 1992.