Jones, D. P., & Kimpton, L. (1984). Understanding our world (1. printed.). Hodder and Stoughton.
Cita Chicago Style (17a ed.)Jones, David P., y Laurence Kimpton. Understanding Our World. 1. printed. London [u.a.]: Hodder and Stoughton, 1984.
Cita MLA (9a ed.)Jones, David P., y Laurence Kimpton. Understanding Our World. 1. printed. Hodder and Stoughton, 1984.
Precaución: Estas citas no son 100% exactas.