APA (7th ed.) Citation

O'Sullivan, A. (1993). Essentials of urban economics. Irwin.

Chicago Style (17th ed.) Citation

O'Sullivan, Arthur. Essentials of Urban Economics. Homewood, Ill. <<[u.a.]>>: Irwin, 1993.

MLA (9th ed.) Citation

O'Sullivan, Arthur. Essentials of Urban Economics. Irwin, 1993.