APA (7th ed.) Citation

Diagram Group & Diagram Group. (1982). Sports comparisons. Arthur Barker.

Chicago Style (17th ed.) Citation

Diagram Group and Diagram Group. Sports Comparisons. London: Arthur Barker, 1982.

MLA (8th ed.) Citation

Diagram Group and Diagram Group. Sports Comparisons. Arthur Barker, 1982.

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