Macfadden, B. (1900). The virile powers of superb manhood, how developed, how lost, how regained. Physical Culture Pub. Co..
Chicago (17e ed.) BronvermeldingMacfadden, Bernarr. The Virile Powers of Superb Manhood, How Developed, How Lost, How Regained. New York: Physical Culture Pub. Co., 1900.
MLA (8e ed.) BronvermeldingMacfadden, Bernarr. The Virile Powers of Superb Manhood, How Developed, How Lost, How Regained. Physical Culture Pub. Co., 1900.
Let op: Deze citaties zijn niet altijd 100% accuraat.