Cita APA (7a ed.)

Estibaliz, A., F, S. M., Teresa, S., & Luis, P. J. (2020). Unnecessary test ordering in clinical trials: Human chorionic gonadotropin as an example. De Gruyter.

Cita Chicago Style (17a ed.)

Estibaliz, Alegre, Sanmamed Miguel F, Sendino Teresa, y Perez-Gracia Jose Luis. Unnecessary Test Ordering in Clinical Trials: Human Chorionic Gonadotropin as an Example. De Gruyter, 2020.

Cita MLA (8a ed.)

Estibaliz, Alegre, et al. Unnecessary Test Ordering in Clinical Trials: Human Chorionic Gonadotropin as an Example. De Gruyter, 2020.