The sacred mushroom :
key to the door of eternity /
Andrija Puharich.

APA Citation

Puharich, A. (1959). The sacred mushroom: key to the door of eternity. Garden City, N.Y.: Doubleday.

MLA Citation

Puharich, Andrija. The Sacred Mushroom: Key to the Door of Eternity. Garden City, N.Y.: Doubleday, 1959.

Warning: These citations may not always be complete (especially for serials).