APA Edition Citation

Cullingworth, J., & Orr, S. (1969). Regional and urban studies: A social science approach.

Chicago Edition Citation

Cullingworth, Jb, and Sc Orr. Regional and Urban Studies: A Social Science Approach. 1969.

MLA Edition Citation

Cullingworth, Jb, and Sc Orr. Regional and Urban Studies: A Social Science Approach. 1969.

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