APA Style

Roberts, R, D, T, F, K, J. (1967). Factors Influencing Myocardial Contractility (1st). New York and London: Academic Press.

MLA Style

Roberts, Ralph, D., Tanz;, Frederic, Kavaler;, Jay. "Factors Influencing Myocardial Contractility". 1st New York and London: Academic Press, 1967. BOOK.