APA (7th ed.) Citation

Ricardo U. Sorensen & Pierre Sakali. (2006). A infecção parasitária protege contra a alergia? Does parasitic infection protect against allergy? Elsevier.

Chicago Style (17th ed.) Citation

Ricardo U. Sorensen and Pierre Sakali. A Infecção Parasitária Protege Contra a Alergia? Does Parasitic Infection Protect Against Allergy? Elsevier, 2006.

MLA (9th ed.) Citation

Ricardo U. Sorensen and Pierre Sakali. A Infecção Parasitária Protege Contra a Alergia? Does Parasitic Infection Protect Against Allergy? Elsevier, 2006.

Warning: These citations may not always be 100% accurate.