Cita APA (7a ed.)

Shackleton, . M. R. (1954). Europe: A regional geography (5th ed.). Longmans.

Cita Chicago Style (17a ed.)

Shackleton, Margaret Reid. Europe: A Regional Geography. 5th ed. London: Longmans, 1954.

Cita MLA (9a ed.)

Shackleton, Margaret Reid. Europe: A Regional Geography. 5th ed. Longmans, 1954.