APA (7. basım) Alıntı

Welchons, A. M. (1944). Solid Geometry: A Self-Teaching Course. Ginn.

Chicago Style (17. basım) Atıf

Welchons, A. M. Solid Geometry: A Self-Teaching Course. Washington: Ginn, 1944.

MLA (9th ed.) Atıf

Welchons, A. M. Solid Geometry: A Self-Teaching Course. Ginn, 1944.