APA (7th ed.) Citation

Krapels, E. N. (1977). Oil and security: Problems and prospects of importing countries. International Institute for Strategic Studies.

Chicago Style (17th ed.) Citation

Krapels, Edward N. Oil and Security: Problems and Prospects of Importing Countries. London: International Institute for Strategic Studies, 1977.

MLA (9th ed.) Citation

Krapels, Edward N. Oil and Security: Problems and Prospects of Importing Countries. International Institute for Strategic Studies, 1977.