APA引文

Washington (State). Department of Natural Resources & Washington Natural Heritage Program. (1983). State of Washington natural heritage plan. Washington Natural Heritage Program.

Chicago Style (17th ed.) Citation

Washington (State). Department of Natural Resources and Washington Natural Heritage Program. State of Washington Natural Heritage Plan. [Olympia, WA]: Washington Natural Heritage Program, 1983.

MLA引文

Washington (State). Department of Natural Resources and Washington Natural Heritage Program. State of Washington Natural Heritage Plan. Washington Natural Heritage Program, 1983.

警告：這些引文格式不一定是100％准確.