APA
Akehurst M. B., . (2019). A modern introduction to international law. London: Routledge.
Chicago
Akehurst Michael Barton, . 2019. A modern introduction to international law. London: Routledge.
Harvard
Akehurst M. B., . (2019). A modern introduction to international law. London: Routledge.
MLA
Akehurst Michael Barton, . A modern introduction to international law. London: Routledge. 2019.