1.
, . The letters of Robert Frost to Louis Untermeyer. London: J. Cape; 1964.
et . The letters of Robert Frost to Louis Untermeyer. London : J. Cape, 26 juin 1964
Frost Robert & Untermeyer Louis. (1964). The letters of Robert Frost to Louis Untermeyer. J. Cape.
MLA (8th ed.) CitationFrost Robert and Untermeyer Louis. The Letters of Robert Frost to Louis Untermeyer. J. Cape, 1964.
Warning: These citations may not always be 100% accurate.