Cita APA (7a ed.)

French, M. J. (1971). Engineering design:: The conceptual stage. Heinemann Educational Books.

Cita Chicago Style (17a ed.)

French, M. J. Engineering Design:: The Conceptual Stage. London: Heinemann Educational Books, 1971.

Cita MLA (8a ed.)

French, M. J. Engineering Design:: The Conceptual Stage. Heinemann Educational Books, 1971.