Cita APA (7th ed.)

Hill, D. (1946). Co-operative research in industry. Hutchinsons Scientific and Technical Publications.

Cita Chicago (17th ed.)

Hill, D.W. Co-operative Research in Industry. London: Hutchinsons Scientific and Technical Publications, 1946.

Cita MLA (9th ed.)

Hill, D.W. Co-operative Research in Industry. Hutchinsons Scientific and Technical Publications, 1946.