APA (7th ed.) Citation

Howard, L., Grocott, M. P. W., Naeije, R., Oudiz, R., & Wensel, R. Cardiopulmonary Exercise Testing. Wiley.

Chicago Style (17th ed.) Citation

Howard, Luke, Michael P. W. Grocott, Robert Naeije, Ron Oudiz, and Roland Wensel. Cardiopulmonary Exercise Testing. Wiley.

MLA (9th ed.) Citation

Howard, Luke, et al. Cardiopulmonary Exercise Testing. Wiley.