Hydrography :
construction and operation of the wire drag /
by J.H. Hawley.
APA Citation
U.S. Coast and Geodetic Survey., Hawley, J. Hodgkins. (1919). Hydrography: construction and operation of the wire drag. Washington: Govt. print. off.
MLA Citation
U.S. Coast and Geodetic Survey, and Jean Hodgkins Hawley. Hydrography: Construction And Operation of the Wire Drag. Washington: Govt. print. off, 1919.
Warning: These citations may not always be complete (especially for serials).