APA引文

Claude, R. (1995). Mineral sites of Island, San Juan, and Skagit counties, Washington. GeoTrek.

Chicago Style (17th ed.) Citation

Claude, Ray. Mineral Sites of Island, San Juan, and Skagit Counties, Washington. Sedro-Woolley, WA: GeoTrek, 1995.

MLA引文

Claude, Ray. Mineral Sites of Island, San Juan, and Skagit Counties, Washington. GeoTrek, 1995.

警告：這些引文格式不一定是100％准確.