Christenson, A. J. (1999). By Land or By Sea?: Revisiting the Bering Straits. Pressing forward with the Book of Mormon, 256-258.
Citazione stile Chigago Style (17a edizione)Christenson, Allen J. "By Land or By Sea?: Revisiting the Bering Straits." Pressing Forward with the Book of Mormon 1999: 256-258.
Citatione MLA (9a ed.)Christenson, Allen J. "By Land or By Sea?: Revisiting the Bering Straits." Pressing Forward with the Book of Mormon, 1999, pp. 256-258.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.