Παραπομπή σε μορφή APA (7η εκδ.)

Bourne , L. E., & Ekstrand , B. R. (1981). Psychology: Its principles and meanings (4th ed.). Holt, Rrinehart and Winston.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bourne , Lyle E., και Bruce R. Ekstrand. Psychology: Its Principles and Meanings. 4th ed. New York: Holt, Rrinehart and Winston, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bourne , Lyle E., και Bruce R. Ekstrand. Psychology: Its Principles and Meanings. 4th ed. Holt, Rrinehart and Winston, 1981.