APA引文

Hughes, J. M., & Koplan, J. P. (2005). Saving Lives through Global Safe Water. Centers for Disease Control and Prevention.

Citação norma Chicago

Hughes, James M., and Jeffrey P. Koplan. Saving Lives Through Global Safe Water. Centers for Disease Control and Prevention, 2005.

MLA引文

Hughes, James M., and Jeffrey P. Koplan. Saving Lives Through Global Safe Water. Centers for Disease Control and Prevention, 2005.

警告:這些引文格式不一定是100%准確.