ebrary, Inc, & Grady, W. (2007). Where the silence rings: A literary companion to mountains. Greystone Books.
芝加哥风格引文ebrary, Inc, 与 Wayne Grady. Where the Silence Rings: A Literary Companion to Mountains. Vancouver, B.C.: Greystone Books, 2007.
MLA引文ebrary, Inc, 与 Wayne Grady. Where the Silence Rings: A Literary Companion to Mountains. Greystone Books, 2007.
警告：这些引文格式不一定是100％准确.