APA (7th ed.) Citation

(1990). Chronic pain. Internat. Univ. Press.

Chicago Style (17th ed.) Citation

Chronic Pain. Madison, Conn: Internat. Univ. Press, 1990.

MLA (9th ed.) Citation

Chronic Pain. Internat. Univ. Press, 1990.

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