Cita APA

Malthus, T. R. 1., & James, P. (1966). The travel diaries of Thomas Robert Malthus. Cambridge U.P. for the Royal Economic Society.

Citación estilo Chicago

Malthus, T. R. 1766-1834., and Patricia James. The Travel Diaries of Thomas Robert Malthus. London: Cambridge U.P. for the Royal Economic Society, 1966.

Cita MLA

Malthus, T. R. 1766-1834., and Patricia James. The Travel Diaries of Thomas Robert Malthus. London: Cambridge U.P. for the Royal Economic Society, 1966.