APA (7th ed.) Citation

Greco, P. (1966). Geography. Social Science Education Consortium.

Chicago Style (17th ed.) Citation

Greco, Peter. Geography. Boulder, Colo.: Social Science Education Consortium, 1966.

MLA (9th ed.) Citation

Greco, Peter. Geography. Social Science Education Consortium, 1966.

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