APA (7th ed.) Citation

Bolt, G., Bruggenwert, M., & Beek, J. (1976). Soil chemistry: A, Basic elements. Elsevier.

Chicago Style (17th ed.) Citation

Bolt, G.H., M.G.M Bruggenwert, and J. Beek. Soil Chemistry: A, Basic Elements. Amsterdam [etc.]: Elsevier, 1976.

MLA (9th ed.) Citation

Bolt, G.H., et al. Soil Chemistry: A, Basic Elements. Elsevier, 1976.