(2007). Vision 2020: The Right to sight. International Agency for the Prevention of Blindness.
Chicago Style (17th ed.) CitationVision 2020: The Right to Sight. India: International Agency for the Prevention of Blindness, 2007.
MLA引文Vision 2020: The Right to Sight. International Agency for the Prevention of Blindness, 2007.
警告:這些引文格式不一定是100%准確.