Balkwill, R., & Marshall, J. (1993). The Guinness book of railway facts and feats (6th ed, Richard Balkwill, John Marshall.). Guinness.
Chicago Style (17th ed.) CitationBalkwill, Richard, and John Marshall. The Guinness Book of Railway Facts and Feats. 6th ed, Richard Balkwill, John Marshall. Enfield: Guinness, 1993.
MLA (9th ed.) CitationBalkwill, Richard, and John Marshall. The Guinness Book of Railway Facts and Feats. 6th ed, Richard Balkwill, John Marshall. Guinness, 1993.
Warning: These citations may not always be 100% accurate.