APA-referens (7:e uppl.)

Santos, A. P. (1977). The boys of Mt. Vesuvius (Alsan edition.). Alsan House.

Chicago-referens (17:e uppl.)

Santos, Alfonso P. The Boys of Mt. Vesuvius. Alsan edition. Quezon City: Alsan House, 1977.

MLA-referens (9:e uppl.)

Santos, Alfonso P. The Boys of Mt. Vesuvius. Alsan edition. Alsan House, 1977.