APA način citiranja

Hayes, S. C., & Hayes, L. J. (1990). The “It” that is steady in steady states.

Čikaški stil citiranja

Hayes, Steven C., i Linda J. Hayes. The “It” That Is Steady in Steady States. 1990.

MLA način citiranja

Hayes, Steven C., i Linda J. Hayes. The “It” That Is Steady in Steady States. 1990.