Cita APA

STANLEY, S. M. (1977). Earth and life through time. W.H. Freeman.

Chicago Style (17th ed.) Citation

STANLEY, Steven M. Earth and Life Through Time. W.H. Freeman, 1977.

Cita MLA

STANLEY, Steven M. Earth and Life Through Time. W.H. Freeman, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.