APA引文

Worthington, S., Colley, A., Fagan, K., Dai, K., & Lipson, A. H. (1997). Anal anomalies: An uncommon feature of velocardiofacial (Shprintzen) syndrome?

Citação norma Chicago

Worthington, S., A. Colley, K. Fagan, K. Dai, and A H. Lipson. Anal Anomalies: An Uncommon Feature of Velocardiofacial (Shprintzen) Syndrome? 1997.

MLA引文

Worthington, S., et al. Anal Anomalies: An Uncommon Feature of Velocardiofacial (Shprintzen) Syndrome? 1997.