APA (7th ed.) Citation

Bartram, G. (2004). British flags & emblems (1st publ.). Flag Institute.

Chicago Style (17th ed.) Citation

Bartram, Graham. British Flags & Emblems. 1st publ. [York?]: Flag Institute, 2004.

MLA (9th ed.) Citation

Bartram, Graham. British Flags & Emblems. 1st publ. Flag Institute, 2004.

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