APA

Boswell P. G. H., . (1933). On the mineralogy of sedimentary rocks. London: T.Murby.

Chicago

Boswell P G H, . 1933. On the mineralogy of sedimentary rocks. London: T.Murby.

Harvard

Boswell P. G. H., . (1933). On the mineralogy of sedimentary rocks. London: T.Murby.

MLA

Boswell P G H, . On the mineralogy of sedimentary rocks. London: T.Murby. 1933.