Ludington, T. (1998). Marsden Hartley: The biography of an american artist / Townsend Ludington (1. Auflage.). Cornell University.
Citazione stile Chigago Style (17a edizione)Ludington, Townsend. Marsden Hartley: The Biography of an American Artist / Townsend Ludington. 1. Auflage. Ithaca, NY [u.a.]: Cornell University, 1998.
Citatione MLA (8a ed.)Ludington, Townsend. Marsden Hartley: The Biography of an American Artist / Townsend Ludington. 1. Auflage. Cornell University, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.