Cita APA

Ellis, J. R., & Shackley, S. E. Notes on porbeagle sharks, Lamna nasus, from he Bristol Channel.

Citación estilo Chicago

Ellis, J. R., y S. E. Shackley. Notes On Porbeagle Sharks, Lamna Nasus, From He Bristol Channel.

Cita MLA

Ellis, J. R., y S. E. Shackley. Notes On Porbeagle Sharks, Lamna Nasus, From He Bristol Channel.