APA (7th ed.) Citation

Piumsomboon, P., Fuller, S. W., Hogg, G. L., & Parnell, C. B. (1981). GEMS-D/C: A discrete/continuous digital simulation language.

Chicago Style (17th ed.) Citation

Piumsomboon, Pruchya, Stephen W. Fuller, Gary L. Hogg, and Calvin B. Parnell. GEMS-D/C: A Discrete/continuous Digital Simulation Language. 1981.

MLA (9th ed.) Citation

Piumsomboon, Pruchya, et al. GEMS-D/C: A Discrete/continuous Digital Simulation Language. 1981.