Não informado. (2018). Sexually Transmitted Infections. BMJ Publishing Group.
Chicagoスタイル(17版)引用形式Não informado. Sexually Transmitted Infections. London: BMJ Publishing Group, 2018.
MLA(8版)引用形式Não informado. Sexually Transmitted Infections. BMJ Publishing Group, 2018.
警告: この引用は必ずしも正確ではありません.