Boston, L. M., Mowat, D., & Boston, P. (2008). A Stranger at Green Knowe. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Boston, Lucy M., Diane Mowat, agus Peter Boston. A Stranger at Green Knowe. Oxford: Oxford University Press, 2008.
Lua MLA (9ú heag.)Boston, Lucy M., et al. A Stranger at Green Knowe. Oxford University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.