Cita APA (7a ed.)

Martin, C. (1921). Export packing: A guide to the methods employed by successful shippers. Amrican Exporter.

Cita Chicago Style (17a ed.)

Martin, C.C. Export Packing: A Guide to the Methods Employed by Successful Shippers. New York [etc.]: Amrican Exporter, 1921.

Cita MLA (9a ed.)

Martin, C.C. Export Packing: A Guide to the Methods Employed by Successful Shippers. Amrican Exporter, 1921.