Cita APA (7a ed.)

Legget, R. (1967). Geology And Engineering. McGraw-Hill.

Cita Chicago Style (17a ed.)

Legget, Robert. Geology And Engineering. USA, New York: McGraw-Hill, 1967.

Cita MLA (9a ed.)

Legget, Robert. Geology And Engineering. McGraw-Hill, 1967.

Precaución: Estas citas no son 100% exactas.