Cita APA (7a ed.)
Duvall, E. R. (1965). Why wait till marriage? Association Press.
Cita Chicago Style (17a ed.)
Duvall, Evelyn Ruth. Why Wait Till Marriage? New York: Association Press, 1965.
Cita MLA (9a ed.)
Duvall, Evelyn Ruth. Why Wait Till Marriage? Association Press, 1965.
Precaución: Estas citas no son 100% exactas.