APA

Ringwood A. E., . (1979). Origin of the earth and moon. New York, NY: Springer.

Chicago

Ringwood Alfred E, . 1979. Origin of the earth and moon. New York, NY: Springer.

Harvard

Ringwood A. E., . (1979). Origin of the earth and moon. New York, NY: Springer.

MLA

Ringwood Alfred E, . Origin of the earth and moon. New York, NY: Springer. 1979.