Abeler, J., Falk, A., Huffman, D., & Goette, L. (2011). Reference Points and Effort Provision.
Chicago Style (17th ed.) CitationAbeler, J., A. Falk, D. Huffman, and L. Goette. Reference Points and Effort Provision. 2011.
MLA引文Abeler, J., et al. Reference Points and Effort Provision. 2011.
警告:這些引文格式不一定是100%准確.