APA (7th ed.) Citation

Bolyai János Matematikai Társulat, Conference on Numerical Methods, Greenspan, D., & Rózsa, P. (1988). Numerical methods. North-Holland Pub. Co. ; János Bolyai Mathematical Society.

Chicago Style (17th ed.) Citation

Bolyai János Matematikai Társulat, Conference on Numerical Methods, Donald Greenspan, and P. Rózsa. Numerical Methods. Amsterdam ; New York : Budapest, Hungary: North-Holland Pub. Co. ; János Bolyai Mathematical Society, 1988.

MLA (9th ed.) Citation

Bolyai János Matematikai Társulat, et al. Numerical Methods. North-Holland Pub. Co. ; János Bolyai Mathematical Society, 1988.