APA ציטוט

Marshall, J. (1971). guinness book of air: Facts and feats. Guinness Superlative.

Chicago Edition Citation

Marshall, John. Guinness Book of Air: Facts and Feats. Middlesex: Guinness Superlative, 1971.

ציטוט MLA

Marshall, John. Guinness Book of Air: Facts and Feats. Guinness Superlative, 1971.