Cita APA (7th ed.)

Roberts, P. (1963). The quest for security, 1715-1740. Harper & Row.

Cita Chicago (17th ed.)

Roberts, Penfield. The Quest for Security, 1715-1740. N.Y.: Harper & Row, 1963.

Cita MLA (8th ed.)

Roberts, Penfield. The Quest for Security, 1715-1740. Harper & Row, 1963.