Cita APA (7th ed.)

Schwab, G., & Schwab, G. (1872). [Kaiser Oktavianus.]. Bertelsmann.

Cita Chicago (17th ed.)

Schwab, Gustav, i Gustav Schwab. [Kaiser Oktavianus.]. Gütersloh: Bertelsmann, 1872.

Cita MLA (8th ed.)

Schwab, Gustav, i Gustav Schwab. [Kaiser Oktavianus.]. Bertelsmann, 1872.