Cartland, B. (1969). Blue heather. Arrow.
Cita Chicago (17th ed.)Cartland, Barbara. Blue Heather. London: Arrow, 1969.
Cita MLA (8th ed.)Cartland, Barbara. Blue Heather. Arrow, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)