APA

Blinn K. W., Duval C., Le Leuch H., Duval C. & Le Leuch H. (1986). International petroleum exploration & exploitation agreements. New York: Barrows.

Chicago

Blinn Keith W, Duval Claude, Le Leuch Honore, Duval Claude and Le Leuch Honore. 1986. International petroleum exploration & exploitation agreements. New York: Barrows.

Harvard

Blinn K. W., Duval C., Le Leuch H., Duval C. and Le Leuch H. (1986). International petroleum exploration & exploitation agreements. New York: Barrows.

MLA

Blinn Keith W, Duval Claude, Le Leuch Honore, Duval Claude and Le Leuch Honore. International petroleum exploration & exploitation agreements. New York: Barrows. 1986.