APA

Blank L. T., Tarquin A. J., . (1989). Engineering economy. New York: McGraw-Hill.

Chicago

Blank Leland T, Tarquin Anthony J, . 1989. Engineering economy. New York: McGraw-Hill.

Harvard

Blank L. T., Tarquin A. J., . (1989). Engineering economy. New York: McGraw-Hill.

MLA

Blank Leland T, Tarquin Anthony J, . Engineering economy. New York: McGraw-Hill. 1989.