Gaya APA

all, A, R, L, E. (1998). Teratology "The International Journal of Abnormal Development" Vol 39 No 1 May 1998 . Philadelphia: Wistar Institute Press.

Gaya MLA

all, Alan, R, Liss, Et. "Teratology "The International Journal of Abnormal Development" Vol 39 No 1 May 1998". Philadelphia: Wistar Institute Press, 1998. .