Παραπομπή σε μορφή APA (7η εκδ.)

Carnegie Institution of Washington & Carnegie Institution of Washington. Geophysical Laboratory. (1907). Annual report of the director of the Geophysical Laboratory. Carnegie Institution.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Carnegie Institution of Washington και Carnegie Institution of Washington. Geophysical Laboratory. Annual Report of the Director of the Geophysical Laboratory. Washington: Carnegie Institution, 1907.

Παραπομπή σε μορφή MLA (8th εκδ.)

Carnegie Institution of Washington και Carnegie Institution of Washington. Geophysical Laboratory. Annual Report of the Director of the Geophysical Laboratory. Carnegie Institution, 1907.