APA način citiranja (7. izdanje)

Grassian, V. (1984). Perennial philosophical issues. Prentice hall.

Čikaški stil citiranja (17. izdanje)

Grassian, Victor. Perennial Philosophical Issues. New Jersey: Prentice hall, 1984.

MLA način citiranja (9. izdanje)

Grassian, Victor. Perennial Philosophical Issues. Prentice hall, 1984.