APA (7th ed.) Citation

Van Olphen, H. (1982). International clay conference. New York.

Chicago Style (17th ed.) Citation

Van Olphen, H. International Clay Conference. Amsterdam: New York, 1982.

MLA (9th ed.) Citation

Van Olphen, H. International Clay Conference. New York, 1982.

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