APA引文

Armstrong, N., & Powell, J. (2009). Patient perspectives on health advice posted on Internet discussion boards: A qualitative study.

芝加哥风格引文

Armstrong, N., 与 J. Powell. Patient Perspectives on Health Advice Posted on Internet Discussion Boards: A Qualitative Study. 2009.

MLA引文

Armstrong, N., 与 J. Powell. Patient Perspectives on Health Advice Posted on Internet Discussion Boards: A Qualitative Study. 2009.

警告:这些引文格式不一定是100%准确.