Cita APA

Powell, K. (2004). DNA vaccines—back in the saddle again? Nat Biotechnol.

Chicago Style Citation

Powell, Kendall. "DNA Vaccines—back in the Saddle Again?" Nat Biotechnol 2004.

Cita MLA

Powell, Kendall. "DNA Vaccines—back in the Saddle Again?" Nat Biotechnol 2004.

Atenció: Aquestes cites poden no estar 100% correctes.