APA (7th ed.) Citation

LEON, P. P. D., VALVERDE, J., & ZDERO, M. (2000, October). Aloantibodies ABO in patients with ascariasis. Revista do Instituto de Medicina Tropical de São Paulo.

Chicago Style (17th ed.) Citation

LEON, Patricia PONCE DE, Juana VALVERDE, and María ZDERO. "Aloantibodies ABO in Patients with Ascariasis." Revista Do Instituto De Medicina Tropical De São Paulo Oct. 2000.

MLA (9th ed.) Citation

LEON, Patricia PONCE DE, et al. "Aloantibodies ABO in Patients with Ascariasis." Revista Do Instituto De Medicina Tropical De São Paulo, Oct. 2000.