APA引文

Spencer, R. W. (2010). The bad science and bad policy of Obama's global warming agenda. Encounter Books.

芝加哥风格引文

Spencer, Roy W. The Bad Science and Bad Policy of Obama's Global Warming Agenda. New York, NY: Encounter Books, 2010.

MLA引文

Spencer, Roy W. The Bad Science and Bad Policy of Obama's Global Warming Agenda. Encounter Books, 2010.

警告:这些引文格式不一定是100%准确.