Preston, R. E. Transition zone structure: The three-sector hypothesis. Town Planning Review.
Chicago Style (17th ed.) CitationPreston, Richard E. "Transition Zone Structure: The Three-sector Hypothesis." Town Planning Review .
MLA引文Preston, Richard E. "Transition Zone Structure: The Three-sector Hypothesis." Town Planning Review, .
警告:這些引文格式不一定是100%准確.