APA (7th ed.) Citation

Katzan, H. (1970). APL programming and computer techniques. van Nostrand.

Chicago Style (17th ed.) Citation

Katzan, Harry. APL Programming and Computer Techniques. New York [u.a.]: van Nostrand, 1970.

MLA (9th ed.) Citation

Katzan, Harry. APL Programming and Computer Techniques. van Nostrand, 1970.

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