APA

Hunting Technical Services Limited (london G., .Ninety-two million more mouths to feed. London: Hunting Technical Services Limited.

Chicago

Hunting Technical Services Limited (london Gb), .Ninety-two million more mouths to feed. London: Hunting Technical Services Limited.

Harvard

Hunting Technical Services Limited (london G., .Ninety-two million more mouths to feed. London: Hunting Technical Services Limited.

MLA

Hunting Technical Services Limited (london Gb), .London: Hunting Technical Services Limited. .