APA (7th ed.) Citation

Bekker, P. (1971). Richard Wagner: His life in his work. Greenwood Press.

Chicago Style (17th ed.) Citation

Bekker, Paul. Richard Wagner: His Life in His Work. Westport, Conn.: Greenwood Press, 1971.

MLA (9th ed.) Citation

Bekker, Paul. Richard Wagner: His Life in His Work. Greenwood Press, 1971.