Cita APA (7th ed.)
Stefanik, E. C. (1974). John Berryman: A descriptive bibliography. Univ. of Pittsburgh Pr.
Cita Chicago (17th ed.)
Stefanik, Ernest C. John Berryman: A Descriptive Bibliography. Pittsburgh: Univ. of Pittsburgh Pr, 1974.
Cita MLA (9th ed.)
Stefanik, Ernest C. John Berryman: A Descriptive Bibliography. Univ. of Pittsburgh Pr, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.