APA (7th ed.) Citation

International Congress of Pure and Applied Chemistry < 1979, Helsinki, Finland>. (1980). 27th International Congress of Pure and Applied Chemistry: Plenary and invited lectures (First edition.). Pergamon Press.

Chicago Style (17th ed.) Citation

International Congress of Pure and Applied Chemistry < 1979, Helsinki, Finland>. 27th International Congress of Pure and Applied Chemistry: Plenary and Invited Lectures. First edition. Oxford: Pergamon Press, 1980.

MLA (9th ed.) Citation

International Congress of Pure and Applied Chemistry < 1979, Helsinki, Finland>. 27th International Congress of Pure and Applied Chemistry: Plenary and Invited Lectures. First edition. Pergamon Press, 1980.

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