APA (7th ed.) Citation

Nichols, H. L., Schwagerman, H., & Romeo, J. A. (1976). Moving the earth: The workbook of excavation. McGraw-Hill.

Chicago Style (17th ed.) Citation

Nichols, Herbert L., Helen Schwagerman, and Joseph A. Romeo. Moving the Earth: The Workbook of Excavation. New York: McGraw-Hill, 1976.

MLA (8th ed.) Citation

Nichols, Herbert L., et al. Moving the Earth: The Workbook of Excavation. McGraw-Hill, 1976.