APA (7th ed.) Citation

Spevack, M. (1990). Flying relaxed with biofeedback. Thought Technology.

Chicago Style (17th ed.) Citation

Spevack, Michael. Flying Relaxed with Biofeedback. Montreal, Canada: Thought Technology, 1990.

MLA (9th ed.) Citation

Spevack, Michael. Flying Relaxed with Biofeedback. Thought Technology, 1990.

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