APA (7th ed.) Citation

British-Bulgarian Geographical Seminar Sofia & Johnson, J. H. (1983). Geography and regional planning : proceedings of the Second British-Bulgarian Geographical Seminar, Sofia, 22-29 September, 1980 / edited by James H. Johnson: Proceedings of the Second British-Bulgarian Geographical Seminar, Sofia, 22-29 September, 1980. Geo.

Chicago Style (17th ed.) Citation

British-Bulgarian Geographical Seminar Sofia and James H. Johnson. Geography and Regional Planning : Proceedings of the Second British-Bulgarian Geographical Seminar, Sofia, 22-29 September, 1980 / Edited by James H. Johnson: Proceedings of the Second British-Bulgarian Geographical Seminar, Sofia, 22-29 September, 1980. Norwich: Geo, 1983.

MLA (9th ed.) Citation

British-Bulgarian Geographical Seminar Sofia and James H. Johnson. Geography and Regional Planning : Proceedings of the Second British-Bulgarian Geographical Seminar, Sofia, 22-29 September, 1980 / Edited by James H. Johnson: Proceedings of the Second British-Bulgarian Geographical Seminar, Sofia, 22-29 September, 1980. Geo, 1983.

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