Παραπομπή σε μορφή APA (7η εκδ.)

Blavatsky, H. P. (1971). The secret doctrine: The synthesis of science, religion and philosophy. The theosophical publishing house.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Blavatsky, H. P. The Secret Doctrine: The Synthesis of Science, Religion and Philosophy. Adyar: The theosophical publishing house, 1971.

Παραπομπή σε μορφή MLA (8th εκδ.)

Blavatsky, H. P. The Secret Doctrine: The Synthesis of Science, Religion and Philosophy. The theosophical publishing house, 1971.