APA Style

Marshall, Greg W., Johnston, Mark W.. (2005). ACT! Express -- interact commerce corporation . Boston: McGraw-Hill.

Chicago Style

Marshall, Greg W., Johnston, Mark W.. ACT! Express -- interact commerce corporation. Boston: McGraw-Hill, 2005. Multimedia.

MLA Style

Marshall, Greg W., Johnston, Mark W.. ACT! Express -- interact commerce corporation. Boston: McGraw-Hill, 2005. Multimedia.

Turabian Style

Marshall, Greg W., Johnston, Mark W.. ACT! Express -- interact commerce corporation. Boston: McGraw-Hill, 2005. Multimedia.