Cita APA (7a ed.)
Redding, D. A. (1985). Before you call i will answer. Fleming H.
Cita Chicago Style (17a ed.)
Redding, David A. Before You Call I Will Answer. New Jersey: Fleming H, 1985.
Cita MLA (9a ed.)
Redding, David A. Before You Call I Will Answer. Fleming H, 1985.
Precaución: Estas citas no son 100% exactas.