Cita APA (7th ed.)

WOODFORD, A. (1965). Historical Geology. V.H. Freeman.

Cita Chicago (17th ed.)

WOODFORD, A.0. Historical Geology. San Francisco: V.H. Freeman, 1965.

Cita MLA (9th ed.)

WOODFORD, A.0. Historical Geology. V.H. Freeman, 1965.