APA (7th ed.) Citation

Bertsch, G. (1989). East-West economic relations in the 1990s. Macmillan.

Chicago Style (17th ed.) Citation

Bertsch, Gary. East-West Economic Relations in the 1990s. London: Macmillan, 1989.

MLA (9th ed.) Citation

Bertsch, Gary. East-West Economic Relations in the 1990s. Macmillan, 1989.