APA (7th ed.) Citation

Schofield, C. H. (1994). Global boundaries. Routledge.

Chicago Style (17th ed.) Citation

Schofield, Clive H. Global Boundaries. London ; New York: Routledge, 1994.

MLA (8th ed.) Citation

Schofield, Clive H. Global Boundaries. Routledge, 1994.