APA citiranje

Hsu, P. L., Qin, M., Norris, S. J., & Sell, S. (1988). Isolation and characterization of recombinant Escherichia coli clones secreting a 24-kilodalton antigen of Treponema pallidum.

Citação norma Chicago

Hsu, P L., M. Qin, S J. Norris, and S. Sell. Isolation and Characterization of Recombinant Escherichia Coli Clones Secreting a 24-kilodalton Antigen of Treponema Pallidum. 1988.

MLA citiranje

Hsu, P L., M. Qin, S J. Norris, and S. Sell. Isolation and Characterization of Recombinant Escherichia Coli Clones Secreting a 24-kilodalton Antigen of Treponema Pallidum. 1988.