APA (7th ed.) Citation

Troy Judith A, Bardenheier Barbara, Janosky Janine E, Tabbarah Melissa, Zimmerman Richard K, Jewell Ilene K, & Yawn Barbara P. (2006). Impact of vaccine economic programs on physician referral of children to public vaccine clinics: A pre-post comparison. BMC.

Chicago Style (17th ed.) Citation

Troy Judith A, Bardenheier Barbara, Janosky Janine E, Tabbarah Melissa, Zimmerman Richard K, Jewell Ilene K, and Yawn Barbara P. Impact of Vaccine Economic Programs on Physician Referral of Children to Public Vaccine Clinics: A Pre-post Comparison. BMC, 2006.

MLA (9th ed.) Citation

Troy Judith A, et al. Impact of Vaccine Economic Programs on Physician Referral of Children to Public Vaccine Clinics: A Pre-post Comparison. BMC, 2006.