APA (7th ed.) Citation

Marei, S. A. (1978). The world food crisis (second edition.). London: Longman.

Chicago Style (17th ed.) Citation

Marei, Sayed Ahmed. The World Food Crisis. second edition. London: Longman, 1978.

MLA (8th ed.) Citation

Marei, Sayed Ahmed. The World Food Crisis. second edition. London: Longman, 1978.

Warning: These citations may not always be 100% accurate.