Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.