Cita APA

LEVIN, H. L. (1978). The Earter Through Time Harold L. Levin. Saunders College.

Chicago Style (17th ed.) Citation

LEVIN, Harold L. The Earter Through Time Harold L. Levin. Saunders College, 1978.

Cita MLA

LEVIN, Harold L. The Earter Through Time Harold L. Levin. Saunders College, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.