Boyce, R. R. (1982). Geographic perspectives on global problem: An introduction to geography. John Willey r Sons.
Chicago Style (17th ed.) CitationBoyce, Ronald Reed. Geographic Perspectives on Global Problem: An Introduction to Geography. John Willey r Sons, 1982.
MLA (8th ed.) CitationBoyce, Ronald Reed. Geographic Perspectives on Global Problem: An Introduction to Geography. John Willey r Sons, 1982.
Warning: These citations may not always be 100% accurate.