APA (7th ed.) Citation

Lenhardt, B. (1999). The preparation and professional development of teachers in the Northwest. Northwest Regional Educational Laboratory.

Chicago Style (17th ed.) Citation

Lenhardt, Bradley. The Preparation and Professional Development of Teachers in the Northwest. Portland, Or.: Northwest Regional Educational Laboratory, 1999.

MLA (9th ed.) Citation

Lenhardt, Bradley. The Preparation and Professional Development of Teachers in the Northwest. Northwest Regional Educational Laboratory, 1999.