APA استشهاد

Allen, W. (1959). Modern, multi-storey factories. Her majesty's.

استشهاد بنمط شيكاغو

Allen, W.A. Modern, Multi-storey Factories. London: Her majesty's, 1959.

MLA استشهاد

Allen, W.A. Modern, Multi-storey Factories. Her majesty's, 1959.