APA引文

Environmental action. [Takoma Park, Md., etc.]: [Environmental Action Foundation, etc.].

Chicago Style Citation

Environmental Action. [Takoma Park, Md., etc.]: [Environmental Action Foundation, etc.].

MLA引文

Environmental Action. [Takoma Park, Md., etc.]: [Environmental Action Foundation, etc.].

警告：這些引文格式不一定是100％准確.