A.C. Bhaktivedanta Swami Prabhupada & Srila Prabhupada. (1998). Viaje fácil a otros planetas. The Bhaktivedanta Book Trust International.
Citazione stile Chigago Style (17a edizione)A.C. Bhaktivedanta Swami Prabhupada e Srila Prabhupada. Viaje Fácil a Otros Planetas. Santiago: The Bhaktivedanta Book Trust International, 1998.
Citatione MLA (9a ed.)A.C. Bhaktivedanta Swami Prabhupada e Srila Prabhupada. Viaje Fácil a Otros Planetas. The Bhaktivedanta Book Trust International, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.