APA (7th ed.) Citation

Leung, K., & Chen, D. L. (1979). Elementary Set Theory, Part I. Hong Kong University Press.

Chicago Style (17th ed.) Citation

Leung, Kam-tim, and Doris Lai-chue Chen. Elementary Set Theory, Part I. Hong Kong: Hong Kong University Press, 1979.

MLA (9th ed.) Citation

Leung, Kam-tim, and Doris Lai-chue Chen. Elementary Set Theory, Part I. Hong Kong University Press, 1979.