APA Style

HANKE, J, E., REITSCH, A, G. (1991). Business Forecasting, 4th Ed. (4). Boston: McGraw-Hill College.

MLA Style

HANKE, JOHN, E.., REITSCH, ARTHUR, G.. "Business Forecasting, 4th Ed.". 4 Boston: McGraw-Hill College, 1991. Text.