APA ציטוט

Epstein, W., & Shontz, F. (1971). Psychology in progress. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Epstein, William, and Franklin Shontz. Psychology in Progress. New York: Holt, Rinehart and Winston, 1971.

ציטוט MLA

Epstein, William, and Franklin Shontz. Psychology in Progress. Holt, Rinehart and Winston, 1971.