APA引文

Hopkins, J. S. (1994). Medicine's core values. Statement of intent needed. BMJ Group.

Citação norma Chicago

Hopkins, J. S. Medicine's Core Values. Statement of Intent Needed. BMJ Group, 1994.

MLA引文

Hopkins, J. S. Medicine's Core Values. Statement of Intent Needed. BMJ Group, 1994.

警告：這些引文格式不一定是100％准確.