APA цитиране

Hellman, G. (1989). Mathematics without numbers: Towards a modal-structural interpretation. Oxford : New York: Clarendon Press ; Oxford Univ. Press.

Чикагска система за цитиране

Hellman, Geoffrey. Mathematics Without Numbers: Towards a Modal-structural Interpretation. Oxford : New York: Clarendon Press ; Oxford Univ. Press, 1989.

MLA формат за цитиране

Hellman, Geoffrey. Mathematics Without Numbers: Towards a Modal-structural Interpretation. Oxford : New York: Clarendon Press ; Oxford Univ. Press, 1989.

Внимание: Тези цитати може да не са 100% точни.