Cita APA (7th ed.)

KAVITA,Dr. (2007). FOSSILS. AITBS PUBLISHERS.

Cita Chicago (17th ed.)

KAVITA,Dr. FOSSILS. Delhi: AITBS PUBLISHERS, 2007.

Cita MLA (9th ed.)

KAVITA,Dr. FOSSILS. AITBS PUBLISHERS, 2007.