APA (7th ed.) Citation

Kotkin, S., & Elleman, B. A. (1999). Mongolia in the twentieth century: Landlocked cosmopolitan. M.E. Sharpe.

Chicago Style (17th ed.) Citation

Kotkin, Stephen, and Bruce A. Elleman. Mongolia in the Twentieth Century: Landlocked Cosmopolitan. Armonk, N.Y.: M.E. Sharpe, 1999.

MLA (9th ed.) Citation

Kotkin, Stephen, and Bruce A. Elleman. Mongolia in the Twentieth Century: Landlocked Cosmopolitan. M.E. Sharpe, 1999.