Cita APA

Keely, S. P., & Stringer, J. R. (1997). Sequences of Pneumocystis carinii f. sp. hominis strains associated with recurrent pneumonia vary at multiple loci.

Citación estilo Chicago

Keely, S P., y J R. Stringer. Sequences of Pneumocystis Carinii F. Sp. Hominis Strains Associated With Recurrent Pneumonia Vary At Multiple Loci. 1997.

Cita MLA

Keely, S P., y J R. Stringer. Sequences of Pneumocystis Carinii F. Sp. Hominis Strains Associated With Recurrent Pneumonia Vary At Multiple Loci. 1997.