Gaya APA

Bemmelen, V, R. (1972). Geodynamic Models an Evaluation and a Synthesis; Developments in Geotectonics 2 . Amsterdam: ELSEVIER PUBLISHING COMPANY.

Gaya MLA

Bemmelen, Van, R.W.. "Geodynamic Models an Evaluation and a Synthesis; Developments in Geotectonics 2". Amsterdam: ELSEVIER PUBLISHING COMPANY, 1972. Text.