APA

Greitzer S. L., . (1944). Elementary topography and map reading. New York: McGraw-Hill.

Chicago

Greitzer Samuel L, . 1944. Elementary topography and map reading. New York: McGraw-Hill.

Harvard

Greitzer S. L., . (1944). Elementary topography and map reading. New York: McGraw-Hill.

MLA

Greitzer Samuel L, . Elementary topography and map reading. New York: McGraw-Hill. 1944.