APA-Zitierstil (7. Ausg.)

Coolidge, J. L. (1971). A treatise on the circle and the sphere. Chelsea Publ. Co.

Chicago-Zitierstil (17. Ausg.)

Coolidge, Julian Lowell. A Treatise on the Circle and the Sphere. Bronx, NY: Chelsea Publ. Co, 1971.

MLA-Zitierstil (9. Ausg.)

Coolidge, Julian Lowell. A Treatise on the Circle and the Sphere. Chelsea Publ. Co, 1971.