Cita APA (7a ed.)

Contreras, R., Facelli, J., & de Kowalewski, D. A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines.

Cita Chicago Style (17a ed.)

Contreras, R.H, J.C Facelli, y D.G de Kowalewski. A Proton NMR Analysis of the OCH3 Group Conformation in 2‐methoxypyridines.

Cita MLA (8a ed.)

Contreras, R.H, et al. A Proton NMR Analysis of the OCH3 Group Conformation in 2‐methoxypyridines.