APA (7th ed.) Citation

Parsons, P. E., & Heffner, J. E. (2006). Pulmonary/respiratory therapy secrets (3rd edition.). Mosby Elsevier.

Chicago Style (17th ed.) Citation

Parsons, Polly E., and John E. Heffner. Pulmonary/respiratory Therapy Secrets. 3rd edition. Philadelphia: Mosby Elsevier, 2006.

MLA (8th ed.) Citation

Parsons, Polly E., and John E. Heffner. Pulmonary/respiratory Therapy Secrets. 3rd edition. Mosby Elsevier, 2006.