APA ציטוט

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.

ציטוט MLA

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