BARBER NICOLA. (2019). THE ENVIRONMENT CHALLENGE - COPING WITH POPULATION GROWTH (2011 Ed.). RAINTREE PUBLISHERS.
Chicago Style (17th ed.) CitationBARBER NICOLA. THE ENVIRONMENT CHALLENGE - COPING WITH POPULATION GROWTH. 2011 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.
MLA引文BARBER NICOLA. THE ENVIRONMENT CHALLENGE - COPING WITH POPULATION GROWTH. 2011 Ed. RAINTREE PUBLISHERS, 2019.
警告:這些引文格式不一定是100%准確.