Gaston, H. A. (1880). Mars revealed, or, Seven days in the spirit world: Containing an account of the spirit's trip to Mars, and his return to earth, what he saw and heard on Mars, etc. A.L. Bancroft.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gaston, H. A. Mars Revealed, or, Seven Days in the Spirit World: Containing an Account of the Spirit's Trip to Mars, and His Return to Earth, What He Saw and Heard on Mars, Etc. San Francisco: A.L. Bancroft, 1880.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gaston, H. A. Mars Revealed, or, Seven Days in the Spirit World: Containing an Account of the Spirit's Trip to Mars, and His Return to Earth, What He Saw and Heard on Mars, Etc. A.L. Bancroft, 1880.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.