Gaya APA
Brendt, R, L. (1993).
Teratology The Journal of Abnormal Development Volume 47 Number 4 April 1993 .
Carrolina:
Willey.
Gaya MLA
Brendt, Robert, L..
"Teratology The Journal of Abnormal Development Volume 47 Number 4 April 1993".
Carrolina:
Willey,
1993.
Text.