APA-Zitierstil (7. Ausg.)
Ahrens, S. (2017). How to Take Smart Notes: One Simple Technique to Boost Writing, Learning and Thinking - for Students, Academics and Nonfiction Book Writers (1. vydanie.). s.n..
Chicago-Zitierstil (17. Ausg.)
Ahrens, Sönke. How to Take Smart Notes: One Simple Technique to Boost Writing, Learning and Thinking - for Students, Academics and Nonfiction Book Writers. 1. vydanie. s.l.: s.n., 2017.
MLA-Zitierstil (9. Ausg.)
Ahrens, Sönke. How to Take Smart Notes: One Simple Technique to Boost Writing, Learning and Thinking - for Students, Academics and Nonfiction Book Writers. 1. vydanie. s.n., 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.