APA (7th ed.) Citation

Lewis, T. (1925). The mechanism and graphic registration of the heart beat (3rd ed.). Shaw & Sons.

Chicago Style (17th ed.) Citation

Lewis, Thomas. The Mechanism and Graphic Registration of the Heart Beat. 3rd ed. London: Shaw & Sons, 1925.

MLA (9th ed.) Citation

Lewis, Thomas. The Mechanism and Graphic Registration of the Heart Beat. 3rd ed. Shaw & Sons, 1925.

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