APA (7th ed.) Citation

Stern, W. B. (1987). The effect of oral smokeless tobacco on left ventricular function. [publisher not identified].

Chicago Style (17th ed.) Citation

Stern, Warren Bennett. The Effect of Oral Smokeless Tobacco on Left Ventricular Function. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Stern, Warren Bennett. The Effect of Oral Smokeless Tobacco on Left Ventricular Function. [publisher not identified], 1987.