Bradford, R. (1993). The state of theory: Ed. by Richard Bradford (1st. publ.). Routledge.
Citazione stile Chigago Style (17a edizione)Bradford, Richard. The State of Theory: Ed. by Richard Bradford. 1st. publ. London [u. a.]: Routledge, 1993.
Citatione MLA (8a ed.)Bradford, Richard. The State of Theory: Ed. by Richard Bradford. 1st. publ. Routledge, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.