Engel, W. (1939). Sensible dieting and the Engel vital calorie diets. A. A. Knopf.
Citación estilo ChicagoEngel, William. Sensible Dieting and the Engel Vital Calorie Diets. New York & London: A. A. Knopf, 1939.
Cita MLAEngel, William. Sensible Dieting and the Engel Vital Calorie Diets. A. A. Knopf, 1939.
Warning: These citations may not always be 100% accurate.