APA Edition Citation

Gulliksen, H., & Messick, S. (1960). Psychological sealing.

Chicago Edition Citation

Gulliksen, Harold, and Samuel Messick. Psychological Sealing. 1960.

MLA Edition Citation

Gulliksen, Harold, and Samuel Messick. Psychological Sealing. 1960.

Warning: These citations may not always be 100% accurate.