APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.