Cita APA

(1994). The Palaeobotanist. Birbal Sahni Institute of Palaeobotany.

Chicago Edition Citation

The Palaeobotanist. Lucknow: Birbal Sahni Institute of Palaeobotany, 1994.

Cita MLA

The Palaeobotanist. Birbal Sahni Institute of Palaeobotany, 1994.