APA (7e ed.) Bronvermelding

BEUTELSPACHER, H., & Marel , H. W. V. D. (1968). Atlas of electron microscopy of: Clay minerals and their admixtures. Elsevier.

Chicago (17e ed.) Bronvermelding

BEUTELSPACHER, H., en H. W. Van Der Marel. Atlas of Electron Microscopy of: Clay Minerals and Their Admixtures. Amsterdam: Elsevier, 1968.

MLA (9e ed.) Bronvermelding

BEUTELSPACHER, H., en H. W. Van Der Marel. Atlas of Electron Microscopy of: Clay Minerals and Their Admixtures. Elsevier, 1968.