Posy, C.J. (2020) Mathematical intuitionism [cd], Cambridge elements. Elements in the philosophy of mathematics. Cambridge: Cambridge University Press. doi:10.1017/9781108674485.
Chicago Manual of Style 17th edition (full note)Posy, Carl J. Mathematical intuitionism. Cd. Cambridge elements. Elements in the philosophy of mathematics. Cambridge: Cambridge University Press, [2020?], Cambridge: Cambridge University Press, [2020?]. https://doi.org/10.1017/9781108674485.
American Psychological Association 7th editionPosy, C. J. (ca. 2020). Mathematical intuitionism [Cd]. In Cambridge elements. Elements in the philosophy of mathematics. Cambridge University Press. https://doi.org/10.1017/9781108674485
Modern Language Association 9th editionPosy, C. J. „Mathematical intuitionism“. Cambridge elements. Elements in the philosophy of mathematics, cd, Cambridge University Press, 2020, https://doi.org/10.1017/9781108674485.
ISO-690 (author-date, Deutsch)POSY, Carl J., 2020. Mathematical intuitionism. Cambridge: Cambridge University Press. ISBN 9781108674485