APA (7th ed.) Citation

American Heart Association. (1950). Circulation: An official journal of the American Heart Association. Lippincott, Williams & Wilkins.

Chicago Style (17th ed.) Citation

American Heart Association. Circulation: An Official Journal of the American Heart Association. Philadelphia, Pa: Lippincott, Williams & Wilkins, 1950.

MLA (9th ed.) Citation

American Heart Association. Circulation: An Official Journal of the American Heart Association. Lippincott, Williams & Wilkins, 1950.

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