Cita APA (7a ed.)

Parker, A. D. (1970). Planning and estimating underground construction. McGraw-Hill.

Cita Chicago Style (17a ed.)

Parker, Albert D. Planning and Estimating Underground Construction. New York: McGraw-Hill, 1970.

Cita MLA (8a ed.)

Parker, Albert D. Planning and Estimating Underground Construction. McGraw-Hill, 1970.

Precaución: Estas citas no son 100% exactas.