APA (7th ed.) Citation

Longfellow, H. W. The Complete Poetical Works of Henry Wadsworth Longfellow.

Chicago Style (17th ed.) Citation

Longfellow, Henry Wadsworth. The Complete Poetical Works of Henry Wadsworth Longfellow.

MLA (9th ed.) Citation

Longfellow, Henry Wadsworth. The Complete Poetical Works of Henry Wadsworth Longfellow.

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