Cita APA (7th ed.)
ProQuest (Firm), Hochberg, H., & Mulligan, K. (2004). Relations and predicates. Ontos Verlag.
Cita Chicago (17th ed.)
ProQuest (Firm), Herbert Hochberg, i Kevin Mulligan. Relations and Predicates. Frankfurt: Ontos Verlag, 2004.
Cita MLA (9th ed.)
ProQuest (Firm), et al. Relations and Predicates. Ontos Verlag, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.