Cita APA (7th ed.)

Smail, L. L. (1949). Calculus. Appleton-Century-Crofts Inc.

Cita Chicago (17th ed.)

Smail, LLoyd L. Calculus. USA: Appleton-Century-Crofts Inc, 1949.

Cita MLA (9th ed.)

Smail, LLoyd L. Calculus. Appleton-Century-Crofts Inc, 1949.

Atenció: Aquestes cites poden no estar 100% correctes.