APA
Shearer I. A., . (2007). Strake's international law. OUP: New Delhi.
Chicago
Shearer I A, . 2007. Strake's international law. OUP: New Delhi.
Harvard
Shearer I. A., . (2007). Strake's international law. OUP: New Delhi.
MLA
Shearer I A, . Strake's international law. OUP: New Delhi. 2007.