APA (7th ed.) Citation

Hulme, F. E. The Flags of the World: Their History, Blazonry, and Associations.

Chicago Style (17th ed.) Citation

Hulme, F. Edward. The Flags of the World: Their History, Blazonry, and Associations.

MLA (9th ed.) Citation

Hulme, F. Edward. The Flags of the World: Their History, Blazonry, and Associations.

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