APA
Xue J., Lu Z., Ning K., He Y., Ni L., Wang Q., Huang J., Sun Z., Huang X., She Y., Ge L. & Zhang C. (20080818). [A preliminary study of serum free testosterone and testosterone secreting index in men with erectile dysfunction]. : Zhonghua nan ke xue = National journal of andrology.
Chicago
Xue Jian-Guo, Lu Zong-Lin, Ning Ke-Qin, He Ying, Ni Liang-Yu, Wang Qing, Huang Jian, Sun Zhi-Xing, Huang Xin-Fei, She Yong-Qin, Ge Liang and Zhang Chun-Bing. 20080818. [A preliminary study of serum free testosterone and testosterone secreting index in men with erectile dysfunction]. : Zhonghua nan ke xue = National journal of andrology.
Harvard
Xue J., Lu Z., Ning K., He Y., Ni L., Wang Q., Huang J., Sun Z., Huang X., She Y., Ge L. and Zhang C. (20080818). [A preliminary study of serum free testosterone and testosterone secreting index in men with erectile dysfunction]. : Zhonghua nan ke xue = National journal of andrology.
MLA
Xue Jian-Guo, Lu Zong-Lin, Ning Ke-Qin, He Ying, Ni Liang-Yu, Wang Qing, Huang Jian, Sun Zhi-Xing, Huang Xin-Fei, She Yong-Qin, Ge Liang and Zhang Chun-Bing. [A preliminary study of serum free testosterone and testosterone secreting index in men with erectile dysfunction]. : Zhonghua nan ke xue = National journal of andrology. 20080818.