Helfer, L. R., Alter, K. J., & Madsen, M. R. (2018). International Court Authority in a Complex World. In International Court Authority (pp. 3–23). Oxford University Press.

Helfer, Laurence R., Karen J. Alter, and Mikael Rask Madsen. “International Court Authority in a Complex World.” In International Court Authority, 3–23. Oxford University Press, 2018.

Helfer LR, Alter KJ, Madsen MR. International Court Authority in a Complex World. In: International Court Authority. Oxford University Press; 2018. p. 3–23.

Helfer, Laurence R., et al. “International Court Authority in a Complex World.” International Court Authority, Oxford University Press, 2018, pp. 3–23.

Helfer LR, Alter KJ, Madsen MR. International Court Authority in a Complex World. International Court Authority. Oxford University Press; 2018. p. 3–23.