APA (7th ed.) Citation

Reibel, D. A., & Tracy, R. (1992). Who climbs the grammar-tree. Niemeyer.

Chicago Style (17th ed.) Citation

Reibel, David A., and Rosemarie Tracy. Who Climbs the Grammar-tree. Tübingen: Niemeyer, 1992.

MLA (9th ed.) Citation

Reibel, David A., and Rosemarie Tracy. Who Climbs the Grammar-tree. Niemeyer, 1992.