APA (7th ed.) Citation

Numerical Algorythm Group Ltd. (1984). Nag Fortran mini manual Mark 11: An introductory guide to the NAG Fortran manual. Numerical Algorithms Group Ltd..

Chicago Style (17th ed.) Citation

Numerical Algorythm Group Ltd. Nag Fortran Mini Manual Mark 11: An Introductory Guide to the NAG Fortran Manual. Oxford: Numerical Algorithms Group Ltd., 1984.

MLA (9th ed.) Citation

Numerical Algorythm Group Ltd. Nag Fortran Mini Manual Mark 11: An Introductory Guide to the NAG Fortran Manual. Numerical Algorithms Group Ltd., 1984.