APA

British Association for the Advancement of Science, Hugh-Jones E. M. & British Association for the Advancement of Science. (1969). Economics and technical change: papers presented to Section F (economics) and jointly to Sections F and G (engineering) at the 1968 annual meeting of the British Association for the Advancement of Science. New York: A. M. Kelley.

Chicago

British Association for the Advancement of Science, Hugh-Jones Edward Maurice and British Association for the Advancement of Science. 1969. Economics and technical change: papers presented to Section F (economics) and jointly to Sections F and G (engineering) at the 1968 annual meeting of the British Association for the Advancement of Science. New York: A. M. Kelley.

Harvard

British Association for the Advancement of Science, Hugh-Jones E. M. and British Association for the Advancement of Science. (1969). Economics and technical change: papers presented to Section F (economics) and jointly to Sections F and G (engineering) at the 1968 annual meeting of the British Association for the Advancement of Science. New York: A. M. Kelley.

MLA

British Association for the Advancement of Science, Hugh-Jones Edward Maurice and British Association for the Advancement of Science. Economics and technical change: papers presented to Section F (economics) and jointly to Sections F and G (engineering) at the 1968 annual meeting of the British Association for the Advancement of Science. New York: A. M. Kelley. 1969.