APA (7th ed.) Citation

Steedman, D. (1990). Abstract Syntax Notation One (ASN.1): The tutorial and reference. Technology Appraisals.

Chicago Style (17th ed.) Citation

Steedman, Douglas. Abstract Syntax Notation One (ASN.1): The Tutorial and Reference. London: Technology Appraisals, 1990.

MLA (9th ed.) Citation

Steedman, Douglas. Abstract Syntax Notation One (ASN.1): The Tutorial and Reference. Technology Appraisals, 1990.

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