Cita APA

Engelberg, H., & Greenberg, H. (1974). The doctor's modern heart attack prevention program. New York, New York: Funk and Wagnalls.

Citación estilo Chicago

Engelberg, Hyman, y Henry Greenberg. The Doctor's Modern Heart Attack Prevention Program. New York, New York: Funk and Wagnalls, 1974.

Cita MLA

Engelberg, Hyman, y Henry Greenberg. The Doctor's Modern Heart Attack Prevention Program. New York, New York: Funk and Wagnalls, 1974.