Cita APA (7a ed.)

(1973). Set axioms ; Set constructions ; Sets and numbers. The Open University Press.

Cita Chicago Style (17a ed.)

Set Axioms ; Set Constructions ; Sets and Numbers. Bletchley: The Open University Press, 1973.

Cita MLA (9a ed.)

Set Axioms ; Set Constructions ; Sets and Numbers. The Open University Press, 1973.