APA (7th ed.) Citation

Barker Lawrence E & Shaw Kate M. (2005). How do caregivers know when to take their child for immunizations? BMC.

Chicago Style (17th ed.) Citation

Barker Lawrence E and Shaw Kate M. How Do Caregivers Know When to Take Their Child for Immunizations? BMC, 2005.

MLA (9th ed.) Citation

Barker Lawrence E and Shaw Kate M. How Do Caregivers Know When to Take Their Child for Immunizations? BMC, 2005.

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