Cita APA (7a ed.)
Harkness, G. (1981). Understanding the christain faith (festival edition.). Abingdon.
Cita Chicago Style (17a ed.)
Harkness, Georgia. Understanding the Christain Faith. festival edition. Nashville: Abingdon, 1981.
Cita MLA (9a ed.)
Harkness, Georgia. Understanding the Christain Faith. festival edition. Abingdon, 1981.
Precaución: Estas citas no son 100% exactas.