Cita APA (7th ed.)

Spar, J. (1962). Earth, sea and air: A survey of the geophysical sciences. Addison-Wesley.

Cita Chicago (17th ed.)

Spar, Jerome. Earth, Sea and Air: A Survey of the Geophysical Sciences. Reading: Addison-Wesley, 1962.

Cita MLA (9th ed.)

Spar, Jerome. Earth, Sea and Air: A Survey of the Geophysical Sciences. Addison-Wesley, 1962.