APA (7th ed.) Citation

WCWHIRTER & GREENBERG. (1979). Guinness book of records 1980 (Edition 26.). Guinness Superlatives Limited.

Chicago Style (17th ed.) Citation

WCWHIRTER and GREENBERG. Guinness Book of Records 1980. Edition 26. Middlesex: Guinness Superlatives Limited, 1979.

MLA (8th ed.) Citation

WCWHIRTER and GREENBERG. Guinness Book of Records 1980. Edition 26. Guinness Superlatives Limited, 1979.

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