(1972). Exhibition of marine chronometers, July 19th-August 2nd, 1972. Asprey and Company.
Chicago-Zitierstil (17. Ausg.)Exhibition of Marine Chronometers, July 19th-August 2nd, 1972. London: Asprey and Company, 1972.
MLA-Zitierstil (9. Ausg.)Exhibition of Marine Chronometers, July 19th-August 2nd, 1972. Asprey and Company, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.