APA
Edmans A., National Bureau of Economic Research, Goldstein I. & Zhu J. Y. (2011). Contracting with synergies. Cambridge: NBER.
Chicago
Edmans Alex, National Bureau of Economic Research, Goldstein Itay and Zhu John Y. 2011. Contracting with synergies. Cambridge: NBER.
Harvard
Edmans A., National Bureau of Economic Research, Goldstein I. and Zhu J. Y. (2011). Contracting with synergies. Cambridge: NBER.
MLA
Edmans Alex, National Bureau of Economic Research, Goldstein Itay and Zhu John Y. Contracting with synergies. Cambridge: NBER. 2011.