APA

Frost R., Lindsay V., Kreymborg A., Untermeyer J. S., H. D, Fletcher J. G., Teasdale S., Oppenheim J., Lowell A., Aiken C., Untermeyer L., Sandburg C. & Millay E. S. V. (2008). American Poetry, 1922. : Project Gutenberg.

Chicago

Frost Robert, Lindsay Vachel, Kreymborg Alfred, Untermeyer Jean Starr, H. D, Fletcher John Gould, Teasdale Sara, Oppenheim James, Lowell Amy, Aiken Conrad, Untermeyer Louis, Sandburg Carl and Millay Edna St Vincent. 2008. American Poetry, 1922. : Project Gutenberg.

Harvard

Frost R., Lindsay V., Kreymborg A., Untermeyer J. S., H. D, Fletcher J. G., Teasdale S., Oppenheim J., Lowell A., Aiken C., Untermeyer L., Sandburg C. and Millay E. S. V. (2008). American Poetry, 1922. : Project Gutenberg.

MLA

Frost Robert, Lindsay Vachel, Kreymborg Alfred, Untermeyer Jean Starr, H. D, Fletcher John Gould, Teasdale Sara, Oppenheim James, Lowell Amy, Aiken Conrad, Untermeyer Louis, Sandburg Carl and Millay Edna St Vincent. American Poetry, 1922. : Project Gutenberg. 2008.