Gaya APA

all, M, O, E. (1990). Teratology "The Journal of Abnormal Development" Volume 42, Number 2, August 1990 . New York: Wiley-Liss.

Gaya MLA

all, M.L., Omnell, Et. "Teratology "The Journal of Abnormal Development" Volume 42, Number 2, August 1990". New York: Wiley-Liss, 1990. .