APA način citiranja (7. izdanje)

Combs, M. (1997). Developing competent readers and writers in the middle grades. Merrill.

Čikaški stil citiranja (17. izdanje)

Combs, Martha. Developing Competent Readers and Writers in the Middle Grades. Upper Saddle River, N.J: Merrill, 1997.

MLA način citiranja (9. izdanje)

Combs, Martha. Developing Competent Readers and Writers in the Middle Grades. Merrill, 1997.