Cite Them Right 11th edition - Harvard

Allen B. Downey und Allen B. Downey (2009) Python for Software Design : How to Think Like a Computer Scientist.

Chicago Manual of Style 17th edition (full note)

Allen B. Downey, und Allen B. Downey. Python for Software Design : How to Think Like a Computer Scientist.

American Psychological Association 7th edition

Allen B. Downey, & Allen B. Downey. (2009). Python for Software Design : How to Think Like a Computer Scientist.

Modern Language Association 9th edition

Allen B. Downey, und Allen B. Downey. Python for Software Design : How to Think Like a Computer Scientist. 2009.

ISO-690 (author-date, Deutsch)

ALLEN B. DOWNEY und ALLEN B. DOWNEY, 2009. Python for Software Design : How to Think Like a Computer Scientist

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