APA (7th ed.) Citation

(1950). Keir Hardie. [A pictorial biography]. Lincolns-Prager.

Chicago Style (17th ed.) Citation

Keir Hardie. [A Pictorial Biography]. Lincolns-Prager, 1950.

MLA (8th ed.) Citation

Keir Hardie. [A Pictorial Biography]. Lincolns-Prager, 1950.

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