APA (7th ed.) Citation

Shapiro, E., & Shapiro, D. (1999). Ultimate relaxation: A seven step programme for stress-free living. Quadrille.

Chicago Style (17th ed.) Citation

Shapiro, Eddie, and Debbie Shapiro. Ultimate Relaxation: A Seven Step Programme for Stress-free Living. London: Quadrille, 1999.

MLA (9th ed.) Citation

Shapiro, Eddie, and Debbie Shapiro. Ultimate Relaxation: A Seven Step Programme for Stress-free Living. Quadrille, 1999.

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