Journal of Medicine New England. (2009). the New journald of Medicine Nº 20. owned published.
芝加哥风格引文Journal of Medicine New England. The New Journald of Medicine Nº 20. Massachusetts: owned published, 2009.
MLA引文Journal of Medicine New England. The New Journald of Medicine Nº 20. owned published, 2009.
警告:这些引文格式不一定是100%准确.