APA (7th ed.) Citation

Friedmann, W., Lissitzyn, O. J., & Pugh, R. C. (1969). Cases and materials on international law. West Pub.

Chicago Style (17th ed.) Citation

Friedmann, Wolfgang, Oliver James Lissitzyn, and Richard Crawford Pugh. Cases and Materials on International Law. St. Paul, Minn: West Pub, 1969.

MLA (9th ed.) Citation

Friedmann, Wolfgang, et al. Cases and Materials on International Law. West Pub, 1969.