APA (7th ed.) Citation

Folkers, J. S. (1967). A computer system of time-table conditions: Classification of integers in binary representation. s. n.

Chicago Style (17th ed.) Citation

Folkers, Jans Scholtens. A Computer System of Time-table Conditions: Classification of Integers in Binary Representation. [Delft: s. n, 1967.

MLA (9th ed.) Citation

Folkers, Jans Scholtens. A Computer System of Time-table Conditions: Classification of Integers in Binary Representation. s. n, 1967.