APA-Zitierstil (7. Ausg.)

Pollio, H. R. (1974). The psychology of symbolic activity. Addison-Wesley.

Chicago-Zitierstil (17. Ausg.)

Pollio, Howard R. The Psychology of Symbolic Activity. Reading, Mass: Addison-Wesley, 1974.

MLA-Zitierstil (9. Ausg.)

Pollio, Howard R. The Psychology of Symbolic Activity. Addison-Wesley, 1974.