APA

Pollock John L,, . (1986). Contemporary theories of knowledge. London: Hutchinson.

Chicago

Pollock John L,, . 1986. Contemporary theories of knowledge. London: Hutchinson.

Harvard

Pollock John L,, . (1986). Contemporary theories of knowledge. London: Hutchinson.

MLA

Pollock John L,, . Contemporary theories of knowledge. London: Hutchinson. 1986.