APA

Parkinson G. H. R., . (1968). The theory of meaning. London: Oxford U.P.

Chicago

Parkinson G H R, . 1968. The theory of meaning. London: Oxford U.P.

Harvard

Parkinson G. H. R., . (1968). The theory of meaning. London: Oxford U.P.

MLA

Parkinson G H R, . The theory of meaning. London: Oxford U.P. 1968.