APA (7th ed.) Citation

Shackleton, M. R. (1950). Europe, a regional geography (4th ed.). Longmans, Green.

Chicago Style (17th ed.) Citation

Shackleton, Margaret Reid. Europe, a Regional Geography. 4th ed. London, New York: Longmans, Green, 1950.

MLA (9th ed.) Citation

Shackleton, Margaret Reid. Europe, a Regional Geography. 4th ed. Longmans, Green, 1950.