Gaya APA

Simonds, H, R., Church, J, M. (1963). A concise guide to plastics. (1963). : New York :Van Nostrand Reinhold Co.,.

Gaya MLA

Simonds, Herbert, R.., Church, James, M.. "A concise guide to plastics.". 1963 : New York :Van Nostrand Reinhold Co.,, 1963. Text.