APA

Burt C., Gregory A., . (1971). E.S.P. and psychology. New York: John Wiley and Sons.

Chicago

Burt Cyril, Gregory Anita, . 1971. E.S.P. and psychology. New York: John Wiley and Sons.

Harvard

Burt C., Gregory A., . (1971). E.S.P. and psychology. New York: John Wiley and Sons.

MLA

Burt Cyril, Gregory Anita, . E.S.P. and psychology. New York: John Wiley and Sons. 1971.