APA Style

Bockrath, J, T., Plotnick, F, L. (2011). Contracts and the legal environment for engineers & architects (7th ed). New York: McGraw-Hill.

MLA Style

Bockrath, Joseph, T., Plotnick, Fredric, L. "Contracts and the legal environment for engineers & architects". 7th ed New York: McGraw-Hill, 2011. Books.