APA (7th ed.) Citation

Phillips, G. M. (1990). Teaching how to work in groups. Ablex Pub. Corp..

Chicago Style (17th ed.) Citation

Phillips, Gerald M. Teaching How to Work in Groups. Norwood, NJ: Ablex Pub. Corp., 1990.

MLA (9th ed.) Citation

Phillips, Gerald M. Teaching How to Work in Groups. Ablex Pub. Corp., 1990.