Trevor, W. (1986). A writer's Ireland: Landscape in literature. Penguin Books.
芝加哥风格引文Trevor, William. A Writer's Ireland: Landscape in Literature. New York, N.Y., U.S.A.: Penguin Books, 1986.
MLA引文Trevor, William. A Writer's Ireland: Landscape in Literature. Penguin Books, 1986.
警告：这些引文格式不一定是100％准确.