APA (7th ed.) Citation

Krefman, N., Dwyer, M., & Krueger, B. (1999). Michigan Library Statistical Report, 1999 Edition. Reporting 1998 Statistical Data.

Chicago Style (17th ed.) Citation

Krefman, Naomi, Molly Dwyer, and Beth Krueger. Michigan Library Statistical Report, 1999 Edition. Reporting 1998 Statistical Data. 1999.

MLA (9th ed.) Citation

Krefman, Naomi, et al. Michigan Library Statistical Report, 1999 Edition. Reporting 1998 Statistical Data. 1999.