APA (7th ed.) Citation

American Federation of Labor & Roberts, W. C. (1919). American Federation of Labor: History, encyclopedia, reference book.

Chicago Style (17th ed.) Citation

American Federation of Labor and William Clark Roberts. American Federation of Labor: History, Encyclopedia, Reference Book. Washington, 1919.

MLA (9th ed.) Citation

American Federation of Labor and William Clark Roberts. American Federation of Labor: History, Encyclopedia, Reference Book. 1919.

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