Cita APA (7th ed.)

Harrington, R. F. (1968). Field computation by moment methods. Macmillan.

Cita Chicago (17th ed.)

Harrington, Roger F. Field Computation by Moment Methods. New York: Macmillan, 1968.

Cita MLA (8th ed.)

Harrington, Roger F. Field Computation by Moment Methods. Macmillan, 1968.