APA (7. basım) Alıntı

Pooper, K. R. (1961). The poverty of historicism. Routledge & kegan Paul.

Chicago Style (17. basım) Atıf

Pooper, Karl R. The Poverty of Historicism. Londres: Routledge & kegan Paul, 1961.

MLA (9th ed.) Atıf

Pooper, Karl R. The Poverty of Historicism. Routledge & kegan Paul, 1961.