Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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