APA (7th ed.) Citation

Gregory, S. (1963). Statistical Methods and the Geographer (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Gregory, S. Statistical Methods and the Geographer. 2nd ed. London: Longman, 1963.

MLA (9th ed.) Citation

Gregory, S. Statistical Methods and the Geographer. 2nd ed. Longman, 1963.