APA (7th ed.) Citation

Jones, P. A. (1968). Field work in geography. Longmans.

Chicago Style (17th ed.) Citation

Jones, P. Alun. Field Work in Geography. [London]: Longmans, 1968.

MLA (9th ed.) Citation

Jones, P. Alun. Field Work in Geography. Longmans, 1968.

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