APA (7th ed.) Citation

De Carle, D. (1952). Practical clock repairing. N. A. G. Press.

Chicago Style (17th ed.) Citation

De Carle, Donald. Practical Clock Repairing. London: N. A. G. Press, 1952.

MLA (9th ed.) Citation

De Carle, Donald. Practical Clock Repairing. N. A. G. Press, 1952.