APA (7. basım) Alıntı

Beauchamp, W. L. (1957). Discovering our world, science for the midle grades. Scott, Foresman ang Comp.

Chicago Style (17. basım) Atıf

Beauchamp, Wilbur L. Discovering Our World, Science for the Midle Grades. Scott, Foresman ang Comp, 1957.

MLA (8th ed.) Atıf

Beauchamp, Wilbur L. Discovering Our World, Science for the Midle Grades. Scott, Foresman ang Comp, 1957.