APA (7th ed.) Citation

De la Mare, W. Peacock Pie, a Book of Rhymes.

Chicago Style (17th ed.) Citation

De la Mare, Walter. Peacock Pie, a Book of Rhymes.

MLA (9th ed.) Citation

De la Mare, Walter. Peacock Pie, a Book of Rhymes.

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