@book{3673,
	author = {NASA},
	title = {Earth photographs from Gemini VI through XII},
	publisher = {National Aeronautics and Space Administration},
	year = {1968},
	series = {NASA SP-171},
	address = {Washington},
	note = {A companion volume to Earth photographs from Gemini III, IV, and V, which was issued in 1967 as Special publication 129}
}