APA

Duval Anthony H, . (2014). Stay Young Through Yoga. : Astrolog Publishing House.

Chicago

Duval Anthony H, . 2014. Stay Young Through Yoga. : Astrolog Publishing House.

Harvard

Duval Anthony H, . (2014). Stay Young Through Yoga. : Astrolog Publishing House.

MLA

Duval Anthony H, . Stay Young Through Yoga. : Astrolog Publishing House. 2014.