Cita APA (7th ed.)

Ponsonby, D. A. (1971). The fortunate adventure. White Lion.

Cita Chicago (17th ed.)

Ponsonby, D. A. The Fortunate Adventure. London: White Lion, 1971.

Cita MLA (8th ed.)

Ponsonby, D. A. The Fortunate Adventure. White Lion, 1971.