APA
(1972). New age encyclopedia: vol 18. London: Mcgrawhill far eastern publishers.
Chicago
1972. New age encyclopedia: vol 18. London: Mcgrawhill far eastern publishers.
Harvard
(1972). New age encyclopedia: vol 18. London: Mcgrawhill far eastern publishers.
MLA
New age encyclopedia: vol 18. London: Mcgrawhill far eastern publishers. 1972.