Halloran, P., Halloran, P. R., & Rickaby, R. (2008). Rapid changes in the global carbon cycle.
芝加哥风格引文Halloran, P., Paul Richard Halloran, 与 R. Rickaby. Rapid Changes in the Global Carbon Cycle. 2008.
MLA引文Halloran, P., et al. Rapid Changes in the Global Carbon Cycle. 2008.
警告：这些引文格式不一定是100％准确.