APA

Mahan D. H. 1., .An elementary course of civil engineering, for the use of cadets of the United States Military Academy / by D. H. Mahan, M. A., profesor of military and civil engineering in the U. S. Military Academy. New York : John Wiley & son, 2 Clinton Hall, Astor place, 1871: .

Chicago

Mahan Denis Hart 1802-1871, .An elementary course of civil engineering, for the use of cadets of the United States Military Academy / by D. H. Mahan, M. A., profesor of military and civil engineering in the U. S. Military Academy. New York : John Wiley & son, 2 Clinton Hall, Astor place, 1871: .

Harvard

Mahan D. H. 1., .An elementary course of civil engineering, for the use of cadets of the United States Military Academy / by D. H. Mahan, M. A., profesor of military and civil engineering in the U. S. Military Academy. New York : John Wiley & son, 2 Clinton Hall, Astor place, 1871: .

MLA

Mahan Denis Hart 1802-1871, .New York : John Wiley & son, 2 Clinton Hall, Astor place, 1871: . .