APA (7th ed.) Citation

American Telephone and Telegraph Company. Construction Plans Department & American Telephone and Telegraph Company. Engineering Department. (1977). Engineering economy: A manager's guide to economic decision making (3d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

American Telephone and Telegraph Company. Construction Plans Department and American Telephone and Telegraph Company. Engineering Department. Engineering Economy: A Manager's Guide to Economic Decision Making. 3d ed. New York: McGraw-Hill, 1977.

MLA (9th ed.) Citation

American Telephone and Telegraph Company. Construction Plans Department and American Telephone and Telegraph Company. Engineering Department. Engineering Economy: A Manager's Guide to Economic Decision Making. 3d ed. McGraw-Hill, 1977.