APA (7th ed.) Citation

Haasbroek, N. D. (1955). Investigation of the accuracy of plotting and scaling-off. s.n.].

Chicago Style (17th ed.) Citation

Haasbroek, N. D. Investigation of the Accuracy of Plotting and Scaling-off. [s.l.: s.n.], 1955.

MLA (8th ed.) Citation

Haasbroek, N. D. Investigation of the Accuracy of Plotting and Scaling-off. s.n.], 1955.