Greenhill, B., & Giffard, A. (1970). Women under sail: Letters and journals concerning eight women travelling or working in sailing vessels between 1829 and 1949. David & Charles.
Chicago-referens (17:e uppl.)Greenhill, Basil, och Ann Giffard. Women Under Sail: Letters and Journals Concerning Eight Women Travelling or Working in Sailing Vessels Between 1829 and 1949. Newton Abbot: David & Charles, 1970.
MLA-referens (8:e uppl.)Greenhill, Basil, och Ann Giffard. Women Under Sail: Letters and Journals Concerning Eight Women Travelling or Working in Sailing Vessels Between 1829 and 1949. David & Charles, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.