Cita APA (7th ed.)

Keene, C. (1989). The mystery at Lilac Inn. Grosset & Dunlap.

Cita Chicago (17th ed.)

Keene, Carolyn. The Mystery at Lilac Inn. New York: Grosset & Dunlap, 1989.

Cita MLA (9th ed.)

Keene, Carolyn. The Mystery at Lilac Inn. Grosset & Dunlap, 1989.