American Academy of Political and Social Science, Philadelphia. (1958). A crowding hemisphere: Population change in the Americas. American Academy of Political and Social Science.
Chicago Style (17th ed.) CitationAmerican Academy of Political and Social Science, Philadelphia. A Crowding Hemisphere: Population Change in the Americas. Philadelphia: American Academy of Political and Social Science, 1958.
MLA (9th ed.) CitationAmerican Academy of Political and Social Science, Philadelphia. A Crowding Hemisphere: Population Change in the Americas. American Academy of Political and Social Science, 1958.
Warning: These citations may not always be 100% accurate.