APA (7th ed.) Citation

Smith, H. A. (1959). The law and custom of the sea (3rd ed.). Stevens & Sons.

Chicago Style (17th ed.) Citation

Smith, Herbert Arthur. The Law and Custom of the Sea. 3rd ed. London: Stevens & Sons, 1959.

MLA (9th ed.) Citation

Smith, Herbert Arthur. The Law and Custom of the Sea. 3rd ed. Stevens & Sons, 1959.