Beaver, R. P. (1968). The missionary between the times. Doubleday.
Cita Chicago Style (17a ed.)Beaver, R. Pierce. The Missionary Between the Times. Doubleday, 1968.
Cita MLA (9a ed.)Beaver, R. Pierce. The Missionary Between the Times. Doubleday, 1968.
Precaución: Estas citas no son 100% exactas.