APA (7th ed.) Citation

(1976). Mechanisms of contraction of the normal and failing heart (2. ed., 2. print.). Little, Brown.

Chicago Style (17th ed.) Citation

Mechanisms of Contraction of the Normal and Failing Heart. 2. ed., 2. print. Boston: Little, Brown, 1976.

MLA (9th ed.) Citation

Mechanisms of Contraction of the Normal and Failing Heart. 2. ed., 2. print. Little, Brown, 1976.