APA-Zitierstil (7. Ausg.)

Hargreaves, R. (1973). Superpower: A portrait of America in the 1970's. St. Martin's Pr..

Chicago-Zitierstil (17. Ausg.)

Hargreaves, Robert. Superpower: A Portrait of America in the 1970's. New York: St. Martin's Pr., 1973.

MLA-Zitierstil (8. Ausg.)

Hargreaves, Robert. Superpower: A Portrait of America in the 1970's. St. Martin's Pr., 1973.