APA (7th ed.) Citation

Posner, E. A., & Sykes, A. O. (2013). Economic foundations of international law. Belknap Press of Harvard Univ. Press. https://doi.org/10.4159/harvard.9780674067639

Chicago Style (17th ed.) Citation

Posner, Eric A., and A. O. Sykes. Economic Foundations of International Law. Cambridge, Mass. [u.a.]: Belknap Press of Harvard Univ. Press, 2013. https://doi.org/10.4159/harvard.9780674067639.

MLA (9th ed.) Citation

Posner, Eric A., and A. O. Sykes. Economic Foundations of International Law. Belknap Press of Harvard Univ. Press, 2013. https://doi.org/10.4159/harvard.9780674067639.