APA način citiranja (7. izdanje)

Gregorio, H. C. (1974). Theories of learning and their implications in teaching. R.P. Garcia.

Čikaški stil citiranja (17. izdanje)

Gregorio, Herman C. Theories of Learning and Their Implications in Teaching. Quezon City: R.P. Garcia, 1974.

MLA način citiranja (9. izdanje)

Gregorio, Herman C. Theories of Learning and Their Implications in Teaching. R.P. Garcia, 1974.