APA

Baker N., . (2019). The league of nations at work. Gran Bretana: Nisbet & Co.Ltd.

Chicago

Baker Noel, . 2019. The league of nations at work. Gran Bretana: Nisbet & Co.Ltd.

Harvard

Baker N., . (2019). The league of nations at work. Gran Bretana: Nisbet & Co.Ltd.

MLA

Baker Noel, . The league of nations at work. Gran Bretana: Nisbet & Co.Ltd. 2019.