Cita APA
Barnfield, G. R., Male, T., & Sterland, E. G. (1964). Technical drawing. The English Universities Press.
Citación estilo Chicago
Barnfield, G. R., T. Male, and E. G. Sterland. Technical Drawing. London: The English Universities Press, 1964.
Cita MLA
Barnfield, G. R., et al. Technical Drawing. The English Universities Press, 1964.
Warning: These citations may not always be 100% accurate.