APA (7th ed.) Citation

Krell Goldfarb, E. (1979). An overview of modularity in software systems.

Chicago Style (17th ed.) Citation

Krell Goldfarb, Edgardo. An Overview of Modularity in Software Systems. Santiago de Chile, 1979.

MLA (9th ed.) Citation

Krell Goldfarb, Edgardo. An Overview of Modularity in Software Systems. 1979.

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