APA (7th ed.) Citation

De Ong, E. R. 1. (1948). Chemistry and uses of insecticides. Reinhold Pub. Corp.

Chicago Style (17th ed.) Citation

De Ong, Elmer Ralph 1882. Chemistry and Uses of Insecticides. New York: Reinhold Pub. Corp, 1948.

MLA (9th ed.) Citation

De Ong, Elmer Ralph 1882. Chemistry and Uses of Insecticides. Reinhold Pub. Corp, 1948.