Clark, D. M., Salkovskis, P. M., & Chalkley, A. J. (1985). Respiratory control as a treatment for panic attacks. [s.n.].
Chicago Style (17th ed.) CitationClark, David M., Paul M. Salkovskis, and A. J. Chalkley. Respiratory Control as a Treatment for Panic Attacks. [S.l.]: [s.n.], 1985.
MLA (9th ed.) CitationClark, David M., et al. Respiratory Control as a Treatment for Panic Attacks. [s.n.], 1985.
Warning: These citations may not always be 100% accurate.