Cita APA (7th ed.)

KATILI, J., & MARKS, P. Geologi. Dep. Urusan Reseach Nasional.

Cita Chicago (17th ed.)

KATILI, J.A, i P. MARKS. Geologi. Djakarta: Dep. Urusan Reseach Nasional.

Cita MLA (9th ed.)

KATILI, J.A, i P. MARKS. Geologi. Dep. Urusan Reseach Nasional.