APA
(1993). Inventions and Discoveries. New York: Valerie d'Estaing.
Chicago
1993. Inventions and Discoveries. New York: Valerie d'Estaing.
Harvard
(1993). Inventions and Discoveries. New York: Valerie d'Estaing.
MLA
Inventions and Discoveries. New York: Valerie d'Estaing. 1993.
