Trích dẫn APA

Bradley, W. (1964). Clays and clay minerals: :Proceedings of the twelth national conference on clays and clay minerals. The Ma cmillan company.

Trích dẫn kiểu Chicago

Bradley, W.F. Clays and Clay Minerals: :Proceedings of the Twelth National Conference on Clays and Clay Minerals. 1964: The Ma cmillan company, 1964.

Trích dẫn MLA

Bradley, W.F. Clays and Clay Minerals: :Proceedings of the Twelth National Conference on Clays and Clay Minerals. The Ma cmillan company, 1964.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.