APA (7th ed.) Citation

Ockerson, J. A., Teeple, J., U.S. Lake Survey, & United States. Army. Corps of Engineers. (1879). Tables showing difference of level in feet, corresponding to given angle, when distance is read in metres or feet, and for horizontal reductions, for use with stadia. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Ockerson, J. A., Jared Teeple, U.S. Lake Survey, and United States. Army. Corps of Engineers. Tables Showing Difference of Level in Feet, Corresponding to Given Angle, When Distance Is Read in Metres or Feet, and for Horizontal Reductions, for Use with Stadia. Washington, DC: U.S. G.P.O., 1879.

MLA (8th ed.) Citation

Ockerson, J. A., et al. Tables Showing Difference of Level in Feet, Corresponding to Given Angle, When Distance Is Read in Metres or Feet, and for Horizontal Reductions, for Use with Stadia. U.S. G.P.O., 1879.