APA citiranje

Riley, L. K., & Caffrey, C. J. (1990). Identification of enterotoxigenic Escherichia coli by colony hybridization with nonradioactive digoxigenin-labeled DNA probes.

Citação norma Chicago

Riley, L K., and C J. Caffrey. Identification of Enterotoxigenic Escherichia Coli By Colony Hybridization With Nonradioactive Digoxigenin-labeled DNA Probes. 1990.

MLA citiranje

Riley, L K., and C J. Caffrey. Identification of Enterotoxigenic Escherichia Coli By Colony Hybridization With Nonradioactive Digoxigenin-labeled DNA Probes. 1990.