APA引文

Webber, B. (1986). The Oregon Trail Memorial Half-Dollar (1926-1939). Webb Research Group : Distributed by Pacific Northwest Books.

Chicago Style (17th ed.) Citation

Webber, Bert. The Oregon Trail Memorial Half-Dollar (1926-1939). Medford, OR: Webb Research Group : Distributed by Pacific Northwest Books, 1986.

MLA引文

Webber, Bert. The Oregon Trail Memorial Half-Dollar (1926-1939). Webb Research Group : Distributed by Pacific Northwest Books, 1986.

警告：這些引文格式不一定是100％准確.