APA (7th ed.) Citation

Frost, W. H. (2004). The Wagner Story Book: Firelight Tales of the Great Music Dramas. Project Gutenberg.

Chicago Style (17th ed.) Citation

Frost, William Henry. The Wagner Story Book: Firelight Tales of the Great Music Dramas. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Frost, William Henry. The Wagner Story Book: Firelight Tales of the Great Music Dramas. Project Gutenberg, 2004.

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