APA (7th ed.) Citation

Johansen, R. (1988). Groupware: Computer support for business teams (2.print.). The Free Pr. [u.a.].

Chicago Style (17th ed.) Citation

Johansen, Robert. Groupware: Computer Support for Business Teams. 2.print. New York [u.a.]: The Free Pr. [u.a.], 1988.

MLA (9th ed.) Citation

Johansen, Robert. Groupware: Computer Support for Business Teams. 2.print. The Free Pr. [u.a.], 1988.