Cita APA (7a ed.)

Castro, G. R., Méndez, B. S., & Siñeriz, F. (1991). Protein measurement with neocuproine reactive.

Cita Chicago Style (17a ed.)

Castro, Guillermo Raúl, Beatriz Silvia Méndez, y Faustino Siñeriz. Protein Measurement with Neocuproine Reactive. 1991.

Cita MLA (8a ed.)

Castro, Guillermo Raúl, et al. Protein Measurement with Neocuproine Reactive. 1991.