Lopez, P., Espinosa, M., Greenberg, B., & Lacks, S. A. (1987). Sulfonamide resistance in Streptococcus pneumoniae: DNA sequence of the gene encoding dihydropteroate synthase and characterization of the enzyme.
Citação norma ChicagoLopez, P., M. Espinosa, B. Greenberg, and S A. Lacks. Sulfonamide Resistance in Streptococcus Pneumoniae: DNA Sequence of the Gene Encoding Dihydropteroate Synthase and Characterization of the Enzyme. 1987.
MLA引文Lopez, P., M. Espinosa, B. Greenberg, and S A. Lacks. Sulfonamide Resistance in Streptococcus Pneumoniae: DNA Sequence of the Gene Encoding Dihydropteroate Synthase and Characterization of the Enzyme. 1987.
警告：這些引文格式不一定是100％准確.