APA Style
Riggs, James L.. (1982).
Engineering economics (2).
New York:
McGraw-Hill book company.
Chicago Style
Riggs, James L..
Engineering economics.
2
New York:
McGraw-Hill book company,
1982.
Text.
MLA Style
Riggs, James L..
Engineering economics.
2
New York:
McGraw-Hill book company,
1982.
Text.
Turabian Style
Riggs, James L..
Engineering economics.
2
New York:
McGraw-Hill book company,
1982.
Print.