APA (7th ed.) Citation

Johnston, R. (1986). On human geography (l.publ.). Blackwell.

Chicago Style (17th ed.) Citation

Johnston, Ron. On Human Geography. l.publ. Oxford u.a: Blackwell, 1986.

MLA (9th ed.) Citation

Johnston, Ron. On Human Geography. l.publ. Blackwell, 1986.

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