APA
Hugh-Jones E. M., British Association for the Advancement of Science, British Association for the Advancement of Science & British Association for the Advancement of Science. (1969). Economics and technical change. Oxford: Blackwell.
Chicago
Hugh-Jones Edward M, British Association for the Advancement of Science, British Association for the Advancement of Science and British Association for the Advancement of Science. 1969. Economics and technical change. Oxford: Blackwell.
Harvard
Hugh-Jones E. M., British Association for the Advancement of Science, British Association for the Advancement of Science and British Association for the Advancement of Science. (1969). Economics and technical change. Oxford: Blackwell.
MLA
Hugh-Jones Edward M, British Association for the Advancement of Science, British Association for the Advancement of Science and British Association for the Advancement of Science. Economics and technical change. Oxford: Blackwell. 1969.