APA引文

Tennessee Valley Authority. (1977). Annual report. Alabama: National Fertilizer Development Center.

Trích dẫn kiểu Chicago

Tennessee Valley Authority. Annual Report. Alabama: National Fertilizer Development Center, 1977.

MLA引文

Tennessee Valley Authority. Annual Report. Alabama: National Fertilizer Development Center, 1977.

警告:这些引文格式不一定是100%准确.