APA

Sandburg C., . (1948). Remembrance Rock. New York: Harcourt, Brace and Co.

Chicago

Sandburg Carl, . 1948. Remembrance Rock. New York: Harcourt, Brace and Co.

Harvard

Sandburg C., . (1948). Remembrance Rock. New York: Harcourt, Brace and Co.

MLA

Sandburg Carl, . Remembrance Rock. New York: Harcourt, Brace and Co. 1948.