Macfadden, B. (1904). How success is won: Some practical hints to those striving for the rich rewards in store for the leaders in the strenuous race for success. Physical culture publishing co.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Macfadden, Bernarr. How Success Is Won: Some Practical Hints to Those Striving for the Rich Rewards in Store for the Leaders in the Strenuous Race for Success. New York, London: Physical culture publishing co, 1904.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Macfadden, Bernarr. How Success Is Won: Some Practical Hints to Those Striving for the Rich Rewards in Store for the Leaders in the Strenuous Race for Success. Physical culture publishing co, 1904.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.