APA (7th ed.) Citation

Symposium on Biological Roles of Copper London, England. (1980). Biological roles of copper. Excerpta Medica ; Elsevier/North Holland.

Chicago Style (17th ed.) Citation

Symposium on Biological Roles of Copper London, England. Biological Roles of Copper. Amsterdam ; New York : New York: Excerpta Medica ; Elsevier/North Holland, 1980.

MLA (9th ed.) Citation

Symposium on Biological Roles of Copper London, England. Biological Roles of Copper. Excerpta Medica ; Elsevier/North Holland, 1980.