Cita APA (7th ed.)
Armstrong, M., & Armstrong, J. W. (2004). Seven eggs today: The diaries of Mary Armstrong, 1859 and 1869. Wilfrid Laurier University Press.
Cita Chicago (17th ed.)
Armstrong, Mary, i Jackson W. Armstrong. Seven Eggs Today: The Diaries of Mary Armstrong, 1859 and 1869. Waterloo, Ont.: Wilfrid Laurier University Press, 2004.
Cita MLA (9th ed.)
Armstrong, Mary, i Jackson W. Armstrong. Seven Eggs Today: The Diaries of Mary Armstrong, 1859 and 1869. Wilfrid Laurier University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.