Chicago: Logan Marshall, "Henry S. Harper," Sinking of the Titanic and Great Sea Disasters, trans. Macaulay, Thomas Babington Macaulay, Baron, 1800-1859 in Sinking of the Titanic and Great Sea Disasters Original Sources, accessed May 1, 2024, http://www.originalsources.com/Document.aspx?DocID=D1385KUBG5MG9HW.
MLA: Marshall, Logan. "Henry S. Harper." Sinking of the Titanic and Great Sea Disasters, translted by Macaulay, Thomas Babington Macaulay, Baron, 1800-1859, in Sinking of the Titanic and Great Sea Disasters, Original Sources. 1 May. 2024. http://www.originalsources.com/Document.aspx?DocID=D1385KUBG5MG9HW.
Harvard: Marshall, L, 'Henry S. Harper' in Sinking of the Titanic and Great Sea Disasters, trans. . cited in 1909, Sinking of the Titanic and Great Sea Disasters. Original Sources, retrieved 1 May 2024, from http://www.originalsources.com/Document.aspx?DocID=D1385KUBG5MG9HW.