APA način citiranja

Sommerfelt, H., Grewal, H. M., & Bhan, M. K. (1990). Simplified and accurate nonradioactive polynucleotide gene probe assay for identification of enterotoxigenic Escherichia coli.

Čikaški stil citiranja

Sommerfelt, H., H M. Grewal, i M K. Bhan. Simplified and Accurate Nonradioactive Polynucleotide Gene Probe Assay for Identification of Enterotoxigenic Escherichia Coli. 1990.

MLA način citiranja

Sommerfelt, H., H M. Grewal, i M K. Bhan. Simplified and Accurate Nonradioactive Polynucleotide Gene Probe Assay for Identification of Enterotoxigenic Escherichia Coli. 1990.