APA ציטוט

Francis, H. (1979). Who's who in world agriculture. V.2. Longman group Ltd.

Chicago Edition Citation

Francis, Hodgson. Who's Who in World Agriculture. V.2. U K: Longman group Ltd, 1979.

ציטוט MLA

Francis, Hodgson. Who's Who in World Agriculture. V.2. Longman group Ltd, 1979.