Cites del registre

Cita APA (7th ed.)
Spanagel, R., Herz, A., & Shippenberg, T. S. (1992). Opposing tonically active endogenous opioid systems modulate the mesolimbic dopaminergic pathway. Proc Natl Acad Sci U S A.
Cita Chicago (17th ed.)
Spanagel, R., A. Herz, i T S. Shippenberg. "Opposing Tonically Active Endogenous Opioid Systems Modulate the Mesolimbic Dopaminergic Pathway." Proc Natl Acad Sci U S A 1992.
Cita MLA (9th ed.)
Spanagel, R., et al. "Opposing Tonically Active Endogenous Opioid Systems Modulate the Mesolimbic Dopaminergic Pathway." Proc Natl Acad Sci U S A, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.