Gaya APA

Force, D, O, T, A, T, N, A, T, A. (1991). Engineering and design hydrographic surveying . Washingthon: Department of the Army.

Gaya MLA

Force, Department, Of, The, Army,, The, Navy,, And, The, AIr. "Engineering and design hydrographic surveying". Washingthon: Department of the Army, 1991. Text.