Cita APA (7th ed.)

Tarkington, B. (1927). Looking forward & others. Heinemann.

Cita Chicago (17th ed.)

Tarkington, Booth. Looking Forward & Others. London: Heinemann, 1927.

Cita MLA (8th ed.)

Tarkington, Booth. Looking Forward & Others. Heinemann, 1927.

Atenció: Aquestes cites poden no estar 100% correctes.