Cita APA (7th ed.)

ebrary, Inc, & Grady, W. (2007). Where the silence rings: A literary companion to mountains. Greystone Books.

Cita Chicago (17th ed.)

ebrary, Inc, i Wayne Grady. Where the Silence Rings: A Literary Companion to Mountains. Vancouver, B.C.: Greystone Books, 2007.

Cita MLA (9th ed.)

ebrary, Inc, i Wayne Grady. Where the Silence Rings: A Literary Companion to Mountains. Greystone Books, 2007.