Cita APA

Clarke, F. W., & Wheeler, W. C. (1915). The Composition of Brachiopod Shells.

Chicago Style Citation

Clarke, F. W., i W. C. Wheeler. The Composition of Brachiopod Shells. 1915.

Cita MLA

Clarke, F. W., i W. C. Wheeler. The Composition of Brachiopod Shells. 1915.