APA (7th ed.) Citation

Papageorgiou, Y. Y. (1990). The isolated city state: An economic geography of urban spatial structure. Routledge.

Chicago Style (17th ed.) Citation

Papageorgiou, Yorgos Y. The Isolated City State: An Economic Geography of Urban Spatial Structure. London [etc.]: Routledge, 1990.

MLA (9th ed.) Citation

Papageorgiou, Yorgos Y. The Isolated City State: An Economic Geography of Urban Spatial Structure. Routledge, 1990.

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