Cita APA (7a ed.)

Castrén, E. (1954). The Present Law of War and Neutrality. P. Katara.

Cita Chicago Style (17a ed.)

Castrén, Erik. The Present Law of War and Neutrality. Helsinki: P. Katara, 1954.

Cita MLA (9a ed.)

Castrén, Erik. The Present Law of War and Neutrality. P. Katara, 1954.