APA (7th ed.) Citation

Hoffman, G. W. (1985). The european energy challenge: East and West. Duke Univ. Pr.

Chicago Style (17th ed.) Citation

Hoffman, George Walter. The European Energy Challenge: East and West. Durham, N.C: Duke Univ. Pr, 1985.

MLA (8th ed.) Citation

Hoffman, George Walter. The European Energy Challenge: East and West. Duke Univ. Pr, 1985.