Obst, D. (1998). Too good to be forgotten: Changing America in the '60s and '70s. Wiley.
芝加哥风格引文Obst, David. Too Good to Be Forgotten: Changing America in the '60s and '70s. New York: Wiley, 1998.
MLA引文Obst, David. Too Good to Be Forgotten: Changing America in the '60s and '70s. Wiley, 1998.
警告：这些引文格式不一定是100％准确.