Παραπομπή APA

Cheng, M., Johnson, V., & Murray, M. M. (2011). The Effects of Age and Platelet-Rich Plasma on ACL Cell Viability and Collagen Gene Expression.

Παραπομπή Chicago Style

Cheng, M.Y, V.M Johnson, και M. M. Murray. The Effects of Age and Platelet-Rich Plasma On ACL Cell Viability and Collagen Gene Expression. 2011.

Παραπομπή MLA

Cheng, M.Y, V.M Johnson, και M. M. Murray. The Effects of Age and Platelet-Rich Plasma On ACL Cell Viability and Collagen Gene Expression. 2011.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.