APA-viite (7. p.)

Heidegger, M. (1971). Poetry, language, thought. Harper and Row.

Chicago-viite (17. p.)

Heidegger, Martin. Poetry, Language, Thought. New York: Harper and Row, 1971.

MLA-viite (9. p.)

Heidegger, Martin. Poetry, Language, Thought. Harper and Row, 1971.