APA (7th ed.) Citation

Blum, A. A. (1997). Teacher unions and associations: A comparative study. University Microfilms International.

Chicago Style (17th ed.) Citation

Blum, Albert A. Teacher Unions and Associations: A Comparative Study. Ann Arbor: University Microfilms International, 1997.

MLA (9th ed.) Citation

Blum, Albert A. Teacher Unions and Associations: A Comparative Study. University Microfilms International, 1997.

Warning: These citations may not always be 100% accurate.