Cita APA (7th ed.)

Hancock, J. D. (1963). ASMD subtraction. Addison-Wesley Publishing Company, Inc.

Cita Chicago (17th ed.)

Hancock, John D. ASMD Subtraction. Reading, Massachusetts: Addison-Wesley Publishing Company, Inc, 1963.

Cita MLA (9th ed.)

Hancock, John D. ASMD Subtraction. Addison-Wesley Publishing Company, Inc, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.