Cita APA (7a ed.)

de Kowalewski, D., de Los Santos, C., & Marceca, E. Use of an internal reference in 13C chemical shift measurements.

Cita Chicago Style (17a ed.)

de Kowalewski, D.G., C. de Los Santos, y E. Marceca. Use of an Internal Reference in 13C Chemical Shift Measurements.

Cita MLA (8a ed.)

de Kowalewski, D.G., et al. Use of an Internal Reference in 13C Chemical Shift Measurements.