APA (7th ed.) Citation

Ley, W. (1954). Engineer's dreams. Viking.

Chicago Style (17th ed.) Citation

Ley, Willy. Engineer's Dreams. [S.l.]: Viking, 1954.

MLA (9th ed.) Citation

Ley, Willy. Engineer's Dreams. Viking, 1954.

Warning: These citations may not always be 100% accurate.