APA

Frankl V. E., . (1977). The unconscious god. Londres: Hodder and Stoughton.

Chicago

Frankl Viktor E, . 1977. The unconscious god. Londres: Hodder and Stoughton.

Harvard

Frankl V. E., . (1977). The unconscious god. Londres: Hodder and Stoughton.

MLA

Frankl Viktor E, . The unconscious god. Londres: Hodder and Stoughton. 1977.