ebrary, Inc, & Upham, P. (2003). Towards sustainable aviation. Earthscan Publications.
Chicago Style (17th ed.) Citationebrary, Inc, and Paul Upham. Towards Sustainable Aviation. London ; Sterling, VA: Earthscan Publications, 2003.
MLA (9th ed.) Citationebrary, Inc, and Paul Upham. Towards Sustainable Aviation. Earthscan Publications, 2003.
Warning: These citations may not always be 100% accurate.