Cita APA

O'Connor, D. P., & Knoblauch, M. A. (2010). Electrocardiogram Testing During Athletic Preparticipation Physical Examinations. The National Athletic Trainers' Association, Inc.

Chicago Style Citation

O'Connor, Daniel P., i Mark A. Knoblauch. Electrocardiogram Testing During Athletic Preparticipation Physical Examinations. The National Athletic Trainers' Association, Inc, 2010.

Cita MLA

O'Connor, Daniel P., i Mark A. Knoblauch. Electrocardiogram Testing During Athletic Preparticipation Physical Examinations. The National Athletic Trainers' Association, Inc, 2010.