International Symposium on Freight Pipelines Columbia, Mo., International Freight Pipeline Society, American Society of Civil Engineers. Pipeline Division, Liu, H., & Round, G. F. (1990). Freight pipelines: Proceedings of the 6th International Symposium on Freight Pipelines. Hemisphere Pub. Corp..
Chicago Style (17th ed.) CitationInternational Symposium on Freight Pipelines Columbia, Mo., International Freight Pipeline Society, American Society of Civil Engineers. Pipeline Division, Henry Liu, and G. F. Round. Freight Pipelines: Proceedings of the 6th International Symposium on Freight Pipelines. New York: Hemisphere Pub. Corp., 1990.
MLA (9th ed.) CitationInternational Symposium on Freight Pipelines Columbia, Mo., et al. Freight Pipelines: Proceedings of the 6th International Symposium on Freight Pipelines. Hemisphere Pub. Corp., 1990.