Cita APA

Guyol, N. B. (1971). Energy in the perspective of geography. New Jersey: Prentice-Hall, Inc.

Chicago Style Citation

Guyol, Nathanial B. Energy in the Perspective of Geography. New Jersey: Prentice-Hall, Inc, 1971.

Cita MLA

Guyol, Nathanial B. Energy in the Perspective of Geography. New Jersey: Prentice-Hall, Inc, 1971.