Cita APA (7th ed.)

Gottmann, J. (1969). A geography of Europe (4th ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Gottmann, Jean. A Geography of Europe. 4th ed. New York: Holt, Rinehart and Winston, 1969.

Cita MLA (9th ed.)

Gottmann, Jean. A Geography of Europe. 4th ed. Holt, Rinehart and Winston, 1969.