APA (7th ed.) Citation

Marston, A., & Agg, T. R. (1936). Engineering valuation. McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Marston, Anson, and T. R. Agg. Engineering Valuation. New York, London: McGraw-Hill Book Co., 1936.

MLA (9th ed.) Citation

Marston, Anson, and T. R. Agg. Engineering Valuation. McGraw-Hill Book Co., 1936.