APA引文

Campbell, R. K., Dean-Emig, D. M., & Moyle, W. R. (1991). Conversion of human choriogonadotropin into a follitropin by protein engineering.

Citação norma Chicago

Campbell, R K., D M. Dean-Emig, and W R. Moyle. Conversion of Human Choriogonadotropin Into a Follitropin By Protein Engineering. 1991.

MLA引文

Campbell, R K., D M. Dean-Emig, and W R. Moyle. Conversion of Human Choriogonadotropin Into a Follitropin By Protein Engineering. 1991.

警告：這些引文格式不一定是100％准確.