SHELDON SIDNEY. (2004). ARE YOU AFRAID OF THE DARK? HARPER COLLINS PUBLISHERS.
芝加哥风格引文SHELDON SIDNEY. ARE YOU AFRAID OF THE DARK? LONDON: HARPER COLLINS PUBLISHERS, 2004.
MLA引文SHELDON SIDNEY. ARE YOU AFRAID OF THE DARK? HARPER COLLINS PUBLISHERS, 2004.
警告：这些引文格式不一定是100％准确.