APA Edition Citation

Norris D. McWhirter. (1983). Guinness book of records (30th.). Guinness Superlatives.

Chicago Edition Citation

Norris D. McWhirter. Guinness Book of Records. 30th. Enfield: Guinness Superlatives, 1983.

MLA Edition Citation

Norris D. McWhirter. Guinness Book of Records. 30th. Guinness Superlatives, 1983.

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