Gaya APA

Belcher, J, M. (1994). Washington Geology Vol. 22 No. 2 July 1994 (Juli 1994). Washington: Washington State Department of Natural Resources.

Gaya MLA

Belcher, Jenifer, M.. "Washington Geology Vol. 22 No. 2 July 1994". Juli 1994 Washington: Washington State Department of Natural Resources, 1994. Text.