APA (7th ed.) Citation

Stirk. (1988). Structural fitness: The essential guide to better body mechanics. Elm Tree Books.

Chicago Style (17th ed.) Citation

Stirk. Structural Fitness: The Essential Guide to Better Body Mechanics. London: Elm Tree Books, 1988.

MLA (8th ed.) Citation

Stirk. Structural Fitness: The Essential Guide to Better Body Mechanics. Elm Tree Books, 1988.

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