Hammarskjöld, D., Sjöberg, L., & Auden, W. H. (1970). Markings. Alfred A. Knopf.
Chicago Style (17th ed.) CitationHammarskjöld, Dag, Leif Sjöberg, and W. H. Auden. Markings. New York: Alfred A. Knopf, 1970.
MLA (9th ed.) CitationHammarskjöld, Dag, et al. Markings. Alfred A. Knopf, 1970.
Warning: These citations may not always be 100% accurate.