APA引文

Van Duyne, C. (1921). Soil survey of Spokane County, Washington. Government Printing Off..

Chicago Style (17th ed.) Citation

Van Duyne, Cornelius. Soil Survey of Spokane County, Washington. Washington: Government Printing Off., 1921.

MLA引文

Van Duyne, Cornelius. Soil Survey of Spokane County, Washington. Government Printing Off., 1921.

警告：這些引文格式不一定是100％准確.