Cita APA (7a ed.)
Malthus, T. R. (1970). AN ESSAY ON THE PRINCIPLE OF POPULATION AND A SUMMARY VIEW OF THE PRINCIPLE OF POPULATION.
Cita estilo Chicago (17a ed.)
Malthus, Thomas Robert. AN ESSAY ON THE PRINCIPLE OF POPULATION AND A SUMMARY VIEW OF THE PRINCIPLE OF POPULATION. 1970.
Cita MLA (9a ed.)
Malthus, Thomas Robert. AN ESSAY ON THE PRINCIPLE OF POPULATION AND A SUMMARY VIEW OF THE PRINCIPLE OF POPULATION. 1970.
Precaución: Estas citas no son 100% exactas.