Christensen, O. (2016). An introduction to Frames and Riesz bases (Second edition.). Birkhauser.
Citazione stile Chigago Style (17a edizione)Christensen, Ole. An Introduction to Frames and Riesz Bases. Second edition. Switzerland: Birkhauser, 2016.
Citatione MLA (9a ed.)Christensen, Ole. An Introduction to Frames and Riesz Bases. Second edition. Birkhauser, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.