Gaya APA

all, A, R, L, E. (1987). Teratology "The International Journal of Abnormal Development" Vol 35 No 2 August 1987 . Philadelphia: Wistar Institute Press.

Gaya MLA

all, Alan, R, Liss, Et. "Teratology "The International Journal of Abnormal Development" Vol 35 No 2 August 1987". Philadelphia: Wistar Institute Press, 1987. .