Cita APA (7a ed.)

Bolt, G. H., Bruggenwert, M. G. M., & Beek, J. (1978). SOIL chemistry: Basic elements (2nd. ed. rev.). Elsevier.

Cita Chicago Style (17a ed.)

Bolt, G. H., M. G. M. Bruggenwert, y J. Beek. SOIL Chemistry: Basic Elements. 2nd. ed. rev. Amsterdam: Elsevier, 1978.

Cita MLA (8a ed.)

Bolt, G. H., et al. SOIL Chemistry: Basic Elements. 2nd. ed. rev. Elsevier, 1978.