ISO-690 (author-date, English)

KALB, Irv, 2018. Learn to program with Python 3: a step-by-step guide to programming. Apress.

Elsevier - Harvard (with titles)

Kalb, I., 2018. Learn to program with Python 3: a step-by-step guide to programming. Apress.

American Psychological Association 7th edition

Kalb, I. (2018). Learn to program with Python 3: a step-by-step guide to programming. Apress.

Springer - Basic (author-date)

Kalb I (2018) Learn to program with Python 3: a step-by-step guide to programming. Apress

Juristische Zitierweise (Stüber) (Deutsch)

Kalb, Irv, Learn to program with Python 3: a step-by-step guide to programming, 2018.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.