Παραπομπή σε μορφή APA (7η εκδ.)

Schmidt, K. (1990). Algebraic ideas in ergodic theory. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schmidt, Klaus. Algebraic Ideas in Ergodic Theory. Providence, R.I.: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schmidt, Klaus. Algebraic Ideas in Ergodic Theory. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1990.