APA引文

Nelson, S. P., & Nelson, T. W. (2007). Umbrella guide to Oregon lighthouses (Updated ed.). EZ Nature Books.

Chicago Style (17th ed.) Citation

Nelson, Sharlene P., and Ted W. Nelson. Umbrella Guide to Oregon Lighthouses. Updated ed. San Luis Obispo: EZ Nature Books, 2007.

MLA引文

Nelson, Sharlene P., and Ted W. Nelson. Umbrella Guide to Oregon Lighthouses. Updated ed. EZ Nature Books, 2007.

警告：這些引文格式不一定是100％准確.