APA Style

POWERS, JOHN D.. (1989, 1992). HOLY AND HUMAN; MYSTICS FOR OUR TIME . MYSTIC, CONNECTICUT: TWENTY-THIRD PUBLICATIONS.

Chicago Style

POWERS, JOHN D.. HOLY AND HUMAN; MYSTICS FOR OUR TIME. MYSTIC, CONNECTICUT: TWENTY-THIRD PUBLICATIONS, 1989, 1992. Text.

MLA Style

POWERS, JOHN D.. HOLY AND HUMAN; MYSTICS FOR OUR TIME. MYSTIC, CONNECTICUT: TWENTY-THIRD PUBLICATIONS, 1989, 1992. Text.

Turabian Style

POWERS, JOHN D.. HOLY AND HUMAN; MYSTICS FOR OUR TIME. MYSTIC, CONNECTICUT: TWENTY-THIRD PUBLICATIONS, 1989, 1992. Print.