APA

Gutman R. W., . (1968). Richard Wagner, the man, his mind, and his music. New York: Time, Inc.

Chicago

Gutman Robert W, . 1968. Richard Wagner, the man, his mind, and his music. New York: Time, Inc.

Harvard

Gutman R. W., . (1968). Richard Wagner, the man, his mind, and his music. New York: Time, Inc.

MLA

Gutman Robert W, . Richard Wagner, the man, his mind, and his music. New York: Time, Inc. 1968.