Citazione Stile APA (7a Edizione)

Ashlock, D., & Lee, C. (2020). An introduction to proofs with set theory. Springer Nature.

Citazione stile Chigago Style (17a edizione)

Ashlock, Daniel, e Colin Lee. An Introduction to Proofs with Set Theory. Switzerland: Springer Nature, 2020.

Citatione MLA (9a ed.)

Ashlock, Daniel, e Colin Lee. An Introduction to Proofs with Set Theory. Springer Nature, 2020.