APA引文

SILVA, D. (2016). THE BLACK WIDOW. HARPER COLLINS PUBLISHERS.

芝加哥风格引文

SILVA, DANIEL. THE BLACK WIDOW. LONDON: HARPER COLLINS PUBLISHERS, 2016.

MLA引文

SILVA, DANIEL. THE BLACK WIDOW. HARPER COLLINS PUBLISHERS, 2016.

警告：这些引文格式不一定是100％准确.