APA引文

Roberts, B., & Cauley, L. B. (2008). Double trouble Groundhog Day. Henry Holt and Co..

Chicago Style (17th ed.) Citation

Roberts, Bethany, and Lorinda Bryan Cauley. Double Trouble Groundhog Day. New York: Henry Holt and Co., 2008.

MLA引文

Roberts, Bethany, and Lorinda Bryan Cauley. Double Trouble Groundhog Day. Henry Holt and Co., 2008.

警告：這些引文格式不一定是100％准確.