Gaya APA
Frost, R. (1956).
The Pocket book of Robert Frost's poems, with an introd. and commentary by L.Untermeyer. .
[New York:
Pocket books.
Gaya MLA
Frost, R..
"The Pocket book of Robert Frost's poems, with an introd. and commentary by L.Untermeyer. ".
[New York:
Pocket books,
1956.
Buku.