Cita APA (7a ed.)

Erra‐Balsells, R., & Frasca, A. 13C NMR studies of 2‐ and 3‐methyl‐ and 2‐ and 3‐formyl‐indoles. Nitro and phenyl derivatives.

Cita Chicago Style (17a ed.)

Erra‐Balsells, R., y A.R Frasca. 13C NMR Studies of 2‐ and 3‐methyl‐ and 2‐ and 3‐formyl‐indoles. Nitro and Phenyl Derivatives.

Cita MLA (8a ed.)

Erra‐Balsells, R., y A.R Frasca. 13C NMR Studies of 2‐ and 3‐methyl‐ and 2‐ and 3‐formyl‐indoles. Nitro and Phenyl Derivatives.