APA (7th ed.) Citation

WcWhirter & GreenberghStan. (1978). Guinness book of records (Edition 25.). Guinness Superlatives Limited.

Chicago Style (17th ed.) Citation

WcWhirter and GreenberghStan. Guinness Book of Records. Edition 25. Middlesex: Guinness Superlatives Limited, 1978.

MLA (8th ed.) Citation

WcWhirter and GreenberghStan. Guinness Book of Records. Edition 25. Guinness Superlatives Limited, 1978.

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