APA-viite

Graham, R. L. (1981). Rudiments of Ramsey theory. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.

Chicago-tyylinen lähdeviittaus

Graham, Ronald L. Rudiments of Ramsey Theory. Providence, R.I.: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1981.

MLA-viite

Graham, Ronald L. Rudiments of Ramsey Theory. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1981.