APA aipamena

ARNOLD,Chester A. (1947). AN INTRODUCTION TO PALEOBOTANY. McGRAW - HILL BOOK COMPANY,Inc.

Chicago Style aipamena

ARNOLD,Chester A. AN INTRODUCTION TO PALEOBOTANY. NEW YORK: McGRAW - HILL BOOK COMPANY,Inc, 1947.

MLA aipamena

ARNOLD,Chester A. AN INTRODUCTION TO PALEOBOTANY. McGRAW - HILL BOOK COMPANY,Inc, 1947.