Cita APA

López Yap, A., Abdelnour Vásquez, A., Lomonte, B., & Porras Madrigal, O. (2001). Serum antibody response to polysaccharides in children with recurrent respiratory tract infections.

Citación estilo Chicago

López Yap, Alberto, Arturo Abdelnour Vásquez, Bruno Lomonte, y Oscar Porras Madrigal. Serum Antibody Response to Polysaccharides in Children With Recurrent Respiratory Tract Infections. 2001.

Cita MLA

López Yap, Alberto, Arturo Abdelnour Vásquez, Bruno Lomonte, y Oscar Porras Madrigal. Serum Antibody Response to Polysaccharides in Children With Recurrent Respiratory Tract Infections. 2001.