Pickup, M., & Rodriguez-Pereyra, G. (2012). Time, change and reality.
芝加哥风格引文Pickup, MJ, 与 G. Rodriguez-Pereyra. Time, Change and Reality. 2012.
MLA引文Pickup, MJ, 与 G. Rodriguez-Pereyra. Time, Change and Reality. 2012.
警告：这些引文格式不一定是100％准确.
APA引文