APA

Viereck G. S., . (1929). My first two thousand years. London: Duckworth.

Chicago

Viereck George Sylvester, . 1929. My first two thousand years. London: Duckworth.

Harvard

Viereck G. S., . (1929). My first two thousand years. London: Duckworth.

MLA

Viereck George Sylvester, . My first two thousand years. London: Duckworth. 1929.