APA (7th ed.) Citation

Bushnell, G. H. S. . [. .. (1968). The first Americans: The pre-Columbian civilizations. McGraw-Hill.

Chicago Style (17th ed.) Citation

Bushnell, G. H. S. []. The First Americans: The Pre-Columbian Civilizations. New York: McGraw-Hill, 1968.

MLA (9th ed.) Citation

Bushnell, G. H. S. []. The First Americans: The Pre-Columbian Civilizations. McGraw-Hill, 1968.

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