APA

Callahan D. J., . (1965). Generation of the third eye. N.Y: Sheed and Ward.

Chicago

Callahan Daniel J, . 1965. Generation of the third eye. N.Y: Sheed and Ward.

Harvard

Callahan D. J., . (1965). Generation of the third eye. N.Y: Sheed and Ward.

MLA

Callahan Daniel J, . Generation of the third eye. N.Y: Sheed and Ward. 1965.