APA

Shen P., Wang F., Underhill P. A., Franco C., Yang W. H., Roxas A., Sung R., Lin A. A., Hyman R. W., Vollrath D., Davis R. W., Cavalli-Sforza L. L. & Oefner P. J. (20000731). Population genetic implications from sequence variation in four Y chromosome genes. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Shen P, Wang F, Underhill P A, Franco C, Yang W H, Roxas A, Sung R, Lin A A, Hyman R W, Vollrath D, Davis R W, Cavalli-Sforza L L and Oefner P J. 20000731. Population genetic implications from sequence variation in four Y chromosome genes. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Shen P., Wang F., Underhill P. A., Franco C., Yang W. H., Roxas A., Sung R., Lin A. A., Hyman R. W., Vollrath D., Davis R. W., Cavalli-Sforza L. L. and Oefner P. J. (20000731). Population genetic implications from sequence variation in four Y chromosome genes. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Shen P, Wang F, Underhill P A, Franco C, Yang W H, Roxas A, Sung R, Lin A A, Hyman R W, Vollrath D, Davis R W, Cavalli-Sforza L L and Oefner P J. Population genetic implications from sequence variation in four Y chromosome genes. : Proceedings of the National Academy of Sciences of the United States of America. 20000731.