APA (7th ed.) Citation

Ershov, A. P. (1990). Origins of programming: Discourses on methodology. Springer-Verlag.

Chicago Style (17th ed.) Citation

Ershov, A. P. Origins of Programming: Discourses on Methodology. New York: Springer-Verlag, 1990.

MLA (9th ed.) Citation

Ershov, A. P. Origins of Programming: Discourses on Methodology. Springer-Verlag, 1990.