Dulchinos, D. P. (2017). Pioneer of inner space: The life of Fitz Hugh Ludlow, with collected letters and poetry. Logosophia, LLC.
Chicago-Zitierstil (17. Ausg.)Dulchinos, Donald P. Pioneer of Inner Space: The Life of Fitz Hugh Ludlow, with Collected Letters and Poetry. Asheville, NC: Logosophia, LLC, 2017.
MLA-Zitierstil (9. Ausg.)Dulchinos, Donald P. Pioneer of Inner Space: The Life of Fitz Hugh Ludlow, with Collected Letters and Poetry. Logosophia, LLC, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.