Παραπομπή APA

Hool, A. G., & Kinne, W. S. (1942). Steel and Timber Structures (2nd ed.). McGraw-Hill.

Παραπομπή Chicago Style

Hool, A. George, και W. S. Kinne. Steel and Timber Structures. 2nd ed. New York: McGraw-Hill, 1942.

Παραπομπή MLA

Hool, A. George, και W. S. Kinne. Steel and Timber Structures. 2nd ed. McGraw-Hill, 1942.