Gaya APA
Middleton, E. et al
(1988).
Allergy Principles and Practice. (Vol. 2)
(
4th ed.)
.
St Louis:
Mosby.
Gaya MLA
Middleton, Elliott. et al.
"Allergy Principles and Practice. (Vol. 2)".
4th ed.
St Louis:
Mosby,
1988.
print.