APA (7th ed.) Citation

Liddell, H. M., & Powell, A. J. Introduction to Fortran programming. George G. Harrap & Co. Ltd.

Chicago Style (17th ed.) Citation

Liddell, Heather M., and Anthony J. Powell. Introduction to Fortran Programming. London: George G. Harrap & Co. Ltd.

MLA (8th ed.) Citation

Liddell, Heather M., and Anthony J. Powell. Introduction to Fortran Programming. George G. Harrap & Co. Ltd.

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