APA (7th ed.) Citation

Blackwood, B. D., & Blackwood, G. H. (1981). Intimate instructions in integer Basic.

Chicago Style (17th ed.) Citation

Blackwood, Brian D., and George H. Blackwood. Intimate Instructions in Integer Basic. 1981.

MLA (9th ed.) Citation

Blackwood, Brian D., and George H. Blackwood. Intimate Instructions in Integer Basic. 1981.

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