APA ציטוט
ebrary, Inc, & Upham, P. (2003). Towards sustainable aviation. Earthscan Publications.
Chicago Style (17th ed.) Citation
ebrary, Inc, and Paul Upham. Towards Sustainable Aviation. London ; Sterling, VA: Earthscan Publications, 2003.
ציטוט MLA
ebrary, Inc, and Paul Upham. Towards Sustainable Aviation. Earthscan Publications, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.