Gaya APA

Louis, D, V. (1959). German-English science dictionary : for students in chemistry, physics, biology, agriculture, and related science (3rd Ed.). New York: McGraw-Hill.

Gaya MLA

Louis, De, Vries,. "German-English science dictionary : for students in chemistry, physics, biology, agriculture, and related science". 3rd Ed. New York: McGraw-Hill, 1959. Text.