Cita APA (7th ed.)

Smith, F. E. (1961). The Grotto of Tiberius. Hodder & Stoughton.

Cita Chicago (17th ed.)

Smith, Frederick E. The Grotto of Tiberius. London: Hodder & Stoughton, 1961.

Cita MLA (8th ed.)

Smith, Frederick E. The Grotto of Tiberius. Hodder & Stoughton, 1961.