APA

Akehurst M. B., . (1970). A modern introduction to international law. New York: Atherton Press.

Chicago

Akehurst Michael Barton, . 1970. A modern introduction to international law. New York: Atherton Press.

Harvard

Akehurst M. B., . (1970). A modern introduction to international law. New York: Atherton Press.

MLA

Akehurst Michael Barton, . A modern introduction to international law. New York: Atherton Press. 1970.