Gaya APA

all, A, R, L, E. (1993). Teratology "The International Journal of Abnormal Development" Vol 48 No 2 Agustus 1993 . Philadelphia: Wistar Institute Press.

Gaya MLA

all, Alan, R, Liss, Et. "Teratology "The International Journal of Abnormal Development" Vol 48 No 2 Agustus 1993". Philadelphia: Wistar Institute Press, 1993. .