APA (7th ed.) Citation

Elkin, A. (1999). Stress management for dummies. IDG Books Worldwide.

Chicago Style (17th ed.) Citation

Elkin, Allen. Stress Management for Dummies. Foster City, Calif: IDG Books Worldwide, 1999.

MLA (9th ed.) Citation

Elkin, Allen. Stress Management for Dummies. IDG Books Worldwide, 1999.