Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.