APA (7. basım) Alıntı

Cambridge Information and Research Services Ltd, Buckley, A., & Swain, C. (1981). World directory of energy information. Gower.

Chicago Style (17. basım) Atıf

Cambridge Information and Research Services Ltd, Andrew Buckley, ve Christopher Swain. World Directory of Energy Information. Farnborough, Hampshire: Gower, 1981.

MLA (8th ed.) Atıf

Cambridge Information and Research Services Ltd, et al. World Directory of Energy Information. Gower, 1981.