APA引文

Washington State University. Cooperative Extension & United States. Department of Agriculture. (2001). Perennials for the Inland Northwest (Rev. Sept. 2001.). Washington State University Cooperative Extension ; U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Washington State University. Cooperative Extension and United States. Department of Agriculture. Perennials for the Inland Northwest. Rev. Sept. 2001. [Pullman, Wash.] : [Washington, D.C.]: Washington State University Cooperative Extension ; U.S. Dept. of Agriculture, 2001.

MLA引文

Washington State University. Cooperative Extension and United States. Department of Agriculture. Perennials for the Inland Northwest. Rev. Sept. 2001. Washington State University Cooperative Extension ; U.S. Dept. of Agriculture, 2001.

警告：這些引文格式不一定是100％准確.