APA (7th ed.) Citation

Koebel, W. H. (1914). The romance of the River Plate. Ponsonby.

Chicago Style (17th ed.) Citation

Koebel, W. H. The Romance of the River Plate. London: Ponsonby, 1914.

MLA (8th ed.) Citation

Koebel, W. H. The Romance of the River Plate. Ponsonby, 1914.

Warning: These citations may not always be 100% accurate.