Cita APA

Brocklehurts, K. (1984). Biology now. London: Hodder and Stoughton.

Chicago Style Citation

Brocklehurts, Keith. Biology Now. London: Hodder and Stoughton, 1984.

Cita MLA

Brocklehurts, Keith. Biology Now. London: Hodder and Stoughton, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.