TK, & TK. (1910). The great work: The constructive principle of nature in individual life (9 edition.). Chicago: Indo-American Book.
Chicago Style CitationTK, and TK. The Great Work: The Constructive Principle of Nature in Individual Life. 9 edition. Chicago: Indo-American Book, 1910.
MLA CitationTK, and TK. The Great Work: The Constructive Principle of Nature in Individual Life. 9 edition. Chicago: Indo-American Book, 1910.
Warning: These citations may not always be 100% accurate.