APA (7th ed.) Citation

Gregory, S. (1968). Statistical methods and the geographer (2.ed.). Longmans.

Chicago Style (17th ed.) Citation

Gregory, Stanley. Statistical Methods and the Geographer. 2.ed. London: Longmans, 1968.

MLA (9th ed.) Citation

Gregory, Stanley. Statistical Methods and the Geographer. 2.ed. Longmans, 1968.