APA (7th ed.) Citation
Levy, H. M., & Eckhouse, R. H. (1980). Computer programming and architecture--the VAX-11. Digital Press.
Chicago Style (17th ed.) Citation
Levy, Henry M., and Richard H. Eckhouse. Computer Programming and Architecture--the VAX-11. Bedford, Mass.: Digital Press, 1980.
MLA (9th ed.) Citation
Levy, Henry M., and Richard H. Eckhouse. Computer Programming and Architecture--the VAX-11. Digital Press, 1980.
Warning: These citations may not always be 100% accurate.