Cita APA (7th ed.)

Jonckheere, K., & Oorthuys, C. (1955). This is Belgium. Cassirer.

Cita Chicago (17th ed.)

Jonckheere, K., i Cas Oorthuys. This Is Belgium. Oxford: Cassirer, 1955.

Cita MLA (8th ed.)

Jonckheere, K., i Cas Oorthuys. This Is Belgium. Cassirer, 1955.