APA (7th ed.) Citation

Gibson, W. W. (2013). The Golden Helm and Other Verse. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gibson, Wilfrid Wilson. The Golden Helm and Other Verse. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Gibson, Wilfrid Wilson. The Golden Helm and Other Verse. Project Gutenberg, 2013.

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