APA Citation

Runcorn, S. K. (1955). Core motions and reversals of the geomagnetic field. [s.l.]: [s.n.].

Chicago Style Citation

Runcorn, S. K. Core Motions and Reversals of the Geomagnetic Field. [s.l.]: [s.n.], 1955.

MLA Citation

Runcorn, S. K. Core Motions and Reversals of the Geomagnetic Field. [s.l.]: [s.n.], 1955.

Warning: These citations may not always be 100% accurate.