APA (7e ed.) Bronvermelding

Beutelspacher, H., & Marel, H. W. v. d. (1967). Atlas of electron microscopy of clay minerals and their admixtures: A picture atlas. Elsevier.

Chicago (17e ed.) Bronvermelding

Beutelspacher, H., en H. W. van der Marel. Atlas of Electron Microscopy of Clay Minerals and Their Admixtures: A Picture Atlas. Amsterdam ; London ; New York: Elsevier, 1967.

MLA (8e ed.) Bronvermelding

Beutelspacher, H., en H. W. van der Marel. Atlas of Electron Microscopy of Clay Minerals and Their Admixtures: A Picture Atlas. Elsevier, 1967.