Cita APA (7th ed.)

International Bible Students Association. (1950). Esto significa vida eterna (1a. ed.). WatchtowerBible and Tract Society.

Cita Chicago (17th ed.)

International Bible Students Association. Esto Significa Vida Eterna. 1a. ed. Brookline: WatchtowerBible and Tract Society, 1950.

Cita MLA (9th ed.)

International Bible Students Association. Esto Significa Vida Eterna. 1a. ed. WatchtowerBible and Tract Society, 1950.