Cita APA

Johnson, R. C., Ritzi, D. M., & Livermore, B. P. (1973). Outer Envelope of Virulent Treponema pallidum.

Chicago Style Citation

Johnson, Russell C., Donna M. Ritzi, i Brian P. Livermore. Outer Envelope of Virulent Treponema Pallidum. 1973.

Cita MLA

Johnson, Russell C., Donna M. Ritzi, i Brian P. Livermore. Outer Envelope of Virulent Treponema Pallidum. 1973.

Atenció: Aquestes cites poden no estar 100% correctes.