APA (7th ed.) Citation

Bryan, M. (1997). SGML and HTML explained (2nd ed.). Addison-Wesley Longman.

Chicago Style (17th ed.) Citation

Bryan, Martin. SGML and HTML Explained. 2nd ed. Horlow, England; Reading, Mass: Addison-Wesley Longman, 1997.

MLA (9th ed.) Citation

Bryan, Martin. SGML and HTML Explained. 2nd ed. Addison-Wesley Longman, 1997.

Warning: These citations may not always be 100% accurate.