APA (7th ed.) Citation

Immegart, G. L., & Pilecki, F. J. (1973). An introduction to systems for the educational administrator. Addison-Wesley.

Chicago Style (17th ed.) Citation

Immegart, Glenn L., and Francis J. Pilecki. An Introduction to Systems for the Educational Administrator. Reading, MA: Addison-Wesley, 1973.

MLA (9th ed.) Citation

Immegart, Glenn L., and Francis J. Pilecki. An Introduction to Systems for the Educational Administrator. Addison-Wesley, 1973.