@book{1843992,
	author = {BULLIET/CROSSLEY/HEADRICK/HIRSCH/JOHNSON/NORTHRUP},
	title = {EARTH & ITS PEOPLES GLOBAL HISTORY},
	publisher = {cengage},
	edition = {7},
	url = {https://cengageindiaelibrary.ipublishcentral.net/product-details/696012}
}