APA استشهاد

Mc Birnie, S. C. (1980). Marine steam engines and turbines (Ed.4.). Butterworths.

استشهاد بنمط شيكاغو

Mc Birnie, S C. Marine Steam Engines and Turbines. Ed.4. London: Butterworths, 1980.

MLA استشهاد

Mc Birnie, S C. Marine Steam Engines and Turbines. Ed.4. Butterworths, 1980.