Golovin, N. N., Bubnov, A. D., & Nabokov, K. (1922). The problem of the Pacific in the twentieth century. Gyldendal.
Cita Chicago (17th ed.)Golovin, N. N., Aleksandr Dmitrïevich Bubnov, i Konstantin Nabokov. The Problem of the Pacific in the Twentieth Century. London: Gyldendal, 1922.
Cita MLA (9th ed.)Golovin, N. N., et al. The Problem of the Pacific in the Twentieth Century. Gyldendal, 1922.
Atenció: Aquestes cites poden no estar 100% correctes.