APA (7th ed.) Citation

American College of Cardiology. (1955). American Journal of Cardiology. Excerpta Médica.

Chicago Style (17th ed.) Citation

American College of Cardiology. American Journal of Cardiology. New York: Excerpta Médica, 1955.

MLA (9th ed.) Citation

American College of Cardiology. American Journal of Cardiology. Excerpta Médica, 1955.

Warning: These citations may not always be 100% accurate.