Cita APA (7a ed.)

Sherman, D. B. (1998). Geology 98/99. Dushkin/McGraw-Hill.

Cita Chicago Style (17a ed.)

Sherman, Douglas B. Geology 98/99. Guilford, Conn.: Dushkin/McGraw-Hill, 1998.

Cita MLA (8a ed.)

Sherman, Douglas B. Geology 98/99. Dushkin/McGraw-Hill, 1998.