Cites del registre

Cita APA (7th ed.)
Roehr, B. (2004). NIH moves towards open access. BMJ.
Cita Chicago (17th ed.)
Roehr, Bob. "NIH Moves Towards Open Access." BMJ 2004.
Cita MLA (9th ed.)
Roehr, Bob. "NIH Moves Towards Open Access." BMJ, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.