APA Style

GREENSPAN, H, P., BENNEY, D, J. (xi). Calculus: an introduction to applied mathematics (2). Toronto: McGraw-Hill Ryerson Limited.

MLA Style

GREENSPAN, HARVEY, P.., BENNEY, DAVID, J.. "Calculus: an introduction to applied mathematics". 2 Toronto: McGraw-Hill Ryerson Limited, xi. Text.