Cita APA (7a ed.)
Marshall, P., & Patrick, S. (1959). The first easter. Guideposts.
Cita Chicago Style (17a ed.)
Marshall, Peter, y Sam Patrick. The First Easter. New York: Guideposts, 1959.
Cita MLA (9a ed.)
Marshall, Peter, y Sam Patrick. The First Easter. Guideposts, 1959.
Precaución: Estas citas no son 100% exactas.