APA-čujuhus (7. p.)
Swanberg, W. A. (1961). Citizen Heartz, a biography of William Randolph Heartz. Charles Scribner's.
Chicago-čujuhus (17. p.)
Swanberg, W. A. Citizen Heartz, a Biography of William Randolph Heartz. N. York: Charles Scribner's, 1961.
MLA-čujuhus (9. p.)
Swanberg, W. A. Citizen Heartz, a Biography of William Randolph Heartz. Charles Scribner's, 1961.
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