APA استشهاد

Klein, C., Groll-Knapp, E., Kundi, M., & Kinz, W. (2009). Increased hallux angle in children and its association with insufficient length of footwear: A community based cross-sectional study. BioMed Central.

استشهاد بنمط شيكاغو

Klein, Christian, Elisabeth Groll-Knapp, Michael Kundi, و Wieland Kinz. Increased Hallux Angle in Children and Its Association With Insufficient Length of Footwear: A Community Based Cross-sectional Study. BioMed Central, 2009.

MLA استشهاد

Klein, Christian, Elisabeth Groll-Knapp, Michael Kundi, و Wieland Kinz. Increased Hallux Angle in Children and Its Association With Insufficient Length of Footwear: A Community Based Cross-sectional Study. BioMed Central, 2009.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.