APA-referens

Machol, R. E., & Wilson, P. T. S. (1965). System engineering handbook. McGraw-Hill.

Chicago-stil citat

Machol, Robert E., och P T Samuel Wilson. System Engineering Handbook. New York: McGraw-Hill, 1965.

MLA-referens

Machol, Robert E., och P T Samuel Wilson. System Engineering Handbook. McGraw-Hill, 1965.