APA (7e ed.) Bronvermelding

Tandanand, S., & Powell, L. R. (1991). Determining horizontal displacement and strains due to subsidence. U.S. Dept. of the Interior, Bureau of Mines.

Chicago (17e ed.) Bronvermelding

Tandanand, Sathit, en Larry R. Powell. Determining Horizontal Displacement and Strains Due to Subsidence. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1991.

MLA (9e ed.) Bronvermelding

Tandanand, Sathit, en Larry R. Powell. Determining Horizontal Displacement and Strains Due to Subsidence. U.S. Dept. of the Interior, Bureau of Mines, 1991.