Cita APA (7a ed.)

Strahler, A. N. (1963). The earth sciences (2nd ed.). Harper & Row.

Cita Chicago Style (17a ed.)

Strahler, Arthur Newell. The Earth Sciences. 2nd ed. New York: Harper & Row, 1963.

Cita MLA (9a ed.)

Strahler, Arthur Newell. The Earth Sciences. 2nd ed. Harper & Row, 1963.