APA-Zitierstil (7. Ausg.)

Craver, E. B. (1982). Bulgarian longevity: Clues to a long life (1. ed.). Exposition Pr.

Chicago-Zitierstil (17. Ausg.)

Craver, Elena B. Bulgarian Longevity: Clues to a Long Life. 1. ed. Smithtown, NY: Exposition Pr, 1982.

MLA-Zitierstil (9. Ausg.)

Craver, Elena B. Bulgarian Longevity: Clues to a Long Life. 1. ed. Exposition Pr, 1982.