APA (7th ed.) Citation

Boyce, R. R. (1982). Geographic perspectives on global problems: An introduction to geography. Wiley.

Chicago Style (17th ed.) Citation

Boyce, Ronald R. Geographic Perspectives on Global Problems: An Introduction to Geography. New York: Wiley, 1982.

MLA (9th ed.) Citation

Boyce, Ronald R. Geographic Perspectives on Global Problems: An Introduction to Geography. Wiley, 1982.

Warning: These citations may not always be 100% accurate.