Cita APA (7a ed.)

Fernández Solarte, A., Fernández, M., Dos Santos Afonso, M., & Torres Sánchez, R. Humic acid interaction with clay minerals. Modification of the surface properties by calcium presence.

Cita Chicago Style (17a ed.)

Fernández Solarte, A.M., M.A Fernández, M. Dos Santos Afonso, y R.M Torres Sánchez. Humic Acid Interaction with Clay Minerals. Modification of the Surface Properties by Calcium Presence.

Cita MLA (8a ed.)

Fernández Solarte, A.M., et al. Humic Acid Interaction with Clay Minerals. Modification of the Surface Properties by Calcium Presence.