@inbook {,
	title = {Llameros y Comerio Interregional},
	booktitle = {Reciprocidad e Intercambio en los Andes Peruanos},
	volume = {10},
	year = {1974},
	publisher = {Instituto de Estudio Peruanos},
	organization = {Instituto de Estudio Peruanos},
	address = {Lima},
	author = {Custred, H. Glynn},
	editor = {Alberti, G. and Mayer, E.}
}