APA引文

Metropolitan Transit Authority (Boston, Mass.). Co-operation. Metropolitan Transit Authority [etc.].

Chicago Style (17th ed.) Citation

Metropolitan Transit Authority (Boston, Mass.). Co-operation. Boston: Metropolitan Transit Authority [etc.].

MLA引文

Metropolitan Transit Authority (Boston, Mass.). Co-operation. Metropolitan Transit Authority [etc.].

警告：這些引文格式不一定是100％准確.