Παραπομπή σε μορφή APA (7η εκδ.)

Katok, A. B., & Climenhaga, V. (2008). Lectures on surfaces: (almost) everything you wanted to know about them. American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Katok, A. B., και Vaughn Climenhaga. Lectures on Surfaces: (almost) Everything You Wanted to Know About Them. Providence, Rhode Island: American Mathematical Society, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Katok, A. B., και Vaughn Climenhaga. Lectures on Surfaces: (almost) Everything You Wanted to Know About Them. American Mathematical Society, 2008.