APA način citiranja

Luepke, G. (1985). Economic analysis of heavy minerals in sediments. Van Nostrand Reinhold Company.

Čikaški stil citiranja

Luepke, Gretchen. Economic Analysis of Heavy Minerals in Sediments. New York: Van Nostrand Reinhold Company, 1985.

MLA način citiranja

Luepke, Gretchen. Economic Analysis of Heavy Minerals in Sediments. Van Nostrand Reinhold Company, 1985.