Cita APA (7th ed.)

Lacey, R. (1981). The kingdom. Harcourt Brace Jovanovich.

Cita Chicago (17th ed.)

Lacey, Robert. The Kingdom. New York [u.a.]: Harcourt Brace Jovanovich, 1981.

Cita MLA (8th ed.)

Lacey, Robert. The Kingdom. Harcourt Brace Jovanovich, 1981.