Cita APA

Vaizey, W. (1928). Creatures that swim. London: Black.

Chicago Style Citation

Vaizey, Winifred. Creatures That Swim. London: Black, 1928.

Cita MLA

Vaizey, Winifred. Creatures That Swim. London: Black, 1928.

Atenció: Aquestes cites poden no estar 100% correctes.