Cita APA

Julivert, M. (., Durán Gilabert, H., Rickards, R. B., & Chapman, A. J. (1987). Siluro-Devonian graptolite stratigraphy of the Catalonian Coastal Ranges.

Citación estilo Chicago

Julivert, M. (Manuel), Hortensia Durán Gilabert, R. B. Rickards, y A. J. Chapman. Siluro-Devonian Graptolite Stratigraphy of the Catalonian Coastal Ranges. 1987.

Cita MLA

Julivert, M. (Manuel), Hortensia Durán Gilabert, R. B. Rickards, y A. J. Chapman. Siluro-Devonian Graptolite Stratigraphy of the Catalonian Coastal Ranges. 1987.