Citazione Stile APA (7a Edizione)

Frost, R. (1969). The Poetry of Robert Frost. Holt, Rinchart and Winston.

Citazione stile Chigago Style (17a edizione)

Frost, Robert. The Poetry of Robert Frost. New York: Holt, Rinchart and Winston, 1969.

Citatione MLA (9a ed.)

Frost, Robert. The Poetry of Robert Frost. Holt, Rinchart and Winston, 1969.