APA (7th ed.) Citation

Travell, J. G., & Simons, D. G. (1996). Travell & Simons' trigger point flip charts. Williams and Wilkins.

Chicago Style (17th ed.) Citation

Travell, Janet G., and David G. Simons. Travell & Simons' Trigger Point Flip Charts. Baltimore, Maryland: Williams and Wilkins, 1996.

MLA (8th ed.) Citation

Travell, Janet G., and David G. Simons. Travell & Simons' Trigger Point Flip Charts. Williams and Wilkins, 1996.