APA (7th ed.) Citation

Sedgwick, J. R. E., & Westbrook, R. (1969). The valuation and development of petrol filling stations (2nd ed.). Estate Gazette.

Chicago Style (17th ed.) Citation

Sedgwick, J. R. E., and R.W Westbrook. The Valuation and Development of Petrol Filling Stations. 2nd ed. London: Estate Gazette, 1969.

MLA (9th ed.) Citation

Sedgwick, J. R. E., and R.W Westbrook. The Valuation and Development of Petrol Filling Stations. 2nd ed. Estate Gazette, 1969.