APA-referens (7:e uppl.)
Beattie, M. E. (2000). Obligation and opportunity: Single Maritime women in Boston, 1870-1930. McGill-Queen's University Press.
Chicago-referens (17:e uppl.)
Beattie, Mary Elizabeth. Obligation and Opportunity: Single Maritime Women in Boston, 1870-1930. Montreal ; Ithaca, [New York]: McGill-Queen's University Press, 2000.
MLA-referens (9:e uppl.)
Beattie, Mary Elizabeth. Obligation and Opportunity: Single Maritime Women in Boston, 1870-1930. McGill-Queen's University Press, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.