International Geological Congress Prag. Report of the twenty-third session , Czechoslovakia, 1968: Proceedings of symposium 1. Academia.
Chicago Style (17th ed.) CitationInternational Geological Congress Prag. Report of the Twenty-third Session , Czechoslovakia, 1968: Proceedings of Symposium 1. Prague: Academia.
MLA (9th ed.) CitationInternational Geological Congress Prag. Report of the Twenty-third Session , Czechoslovakia, 1968: Proceedings of Symposium 1. Academia.
Warning: These citations may not always be 100% accurate.