APA引文

Hopkins Tanne, J. (2005). US campaigners challenge abortion law changes. BMJ Publishing Group Ltd.

Citação norma Chicago

Hopkins Tanne, Janice. US Campaigners Challenge Abortion Law Changes. BMJ Publishing Group Ltd, 2005.

MLA引文

Hopkins Tanne, Janice. US Campaigners Challenge Abortion Law Changes. BMJ Publishing Group Ltd, 2005.

警告：這些引文格式不一定是100％准確.