APA (7th ed.) Citation

(1971). The Bangladesh observer. Al Helal Print. and Pub. Co. Ltd..

Chicago Style (17th ed.) Citation

The Bangladesh Observer. Dacca, Bangladesh: Al Helal Print. and Pub. Co. Ltd., 1971.

MLA (8th ed.) Citation

The Bangladesh Observer. Al Helal Print. and Pub. Co. Ltd., 1971.