APA (7th ed.) Citation

Seroul, R., & Levy, S. V. F. (1991). A beginner's book of TeX. Springer-Verlag.

Chicago Style (17th ed.) Citation

Seroul, Raymond, and Silvio Vieira Ferreira Levy. A Beginner's Book of TeX. New York: Springer-Verlag, 1991.

MLA (9th ed.) Citation

Seroul, Raymond, and Silvio Vieira Ferreira Levy. A Beginner's Book of TeX. Springer-Verlag, 1991.