Encyclopaedia Britannica & Hudson, G. D. (1958). Encyclopaedia Britannica world atlas: World distributions and world political geography, political-physical maps, geographical summaries, geographical comparisons, glossary of geographical terms, index to political-physical maps (Unabridged.). Encyclopaedia Britannica.
Chicago Style (17th ed.) CitationEncyclopaedia Britannica and George Donald Hudson. Encyclopaedia Britannica World Atlas: World Distributions and World Political Geography, Political-physical Maps, Geographical Summaries, Geographical Comparisons, Glossary of Geographical Terms, Index to Political-physical Maps. Unabridged. Chicago: Encyclopaedia Britannica, 1958.
MLA citiranjeEncyclopaedia Britannica and George Donald Hudson. Encyclopaedia Britannica World Atlas: World Distributions and World Political Geography, Political-physical Maps, Geographical Summaries, Geographical Comparisons, Glossary of Geographical Terms, Index to Political-physical Maps. Unabridged. Encyclopaedia Britannica, 1958.