APA (7th ed.) Citation

Hegner, S. J., Mc Kevitt, P., Norvig, P., & Wilensky, R. (2000). Intelligent Help Systems for UNIX. Springer Netherlands : Imprint : Springer.

Chicago Style (17th ed.) Citation

Hegner, Stephen J., Paul Mc Kevitt, Peter Norvig, and Robert Wilensky. Intelligent Help Systems for UNIX. Dordrecht: Springer Netherlands : Imprint : Springer, 2000.

MLA (9th ed.) Citation

Hegner, Stephen J., et al. Intelligent Help Systems for UNIX. Springer Netherlands : Imprint : Springer, 2000.