@book {,
	title = {Voyagers of the Vitiaz Strait; a study of a New Guinea trade system},
	year = {1967},
	note = {by Thomas G. Harding.illus., maps. 23 cm.},
	pages = {x, 282},
	publisher = {University of Washington Press},
	organization = {University of Washington Press},
	address = {Seattle},
	keywords = {New Guinea Commerce.},
	author = {Harding, Thomas G.}
}