APA (7th ed.) Citation

Levy, R. L., & Tilburg, M. A. v. Functional Abdominal Pain in Childhood: Background Studies and Recent Research Trends. Wiley.

Chicago Style (17th ed.) Citation

Levy, Rona L., and Miranda AL van Tilburg. Functional Abdominal Pain in Childhood: Background Studies and Recent Research Trends. Wiley.

MLA (9th ed.) Citation

Levy, Rona L., and Miranda AL van Tilburg. Functional Abdominal Pain in Childhood: Background Studies and Recent Research Trends. Wiley.

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