APA (7th ed.) Citation

Ley, W. (1948). The lungfish, the dodo & the unicorn: An excursion into romantic zoology (New ed., completely rev. and considerably enl.). Viking Press.

Chicago Style (17th ed.) Citation

Ley, Willy. The Lungfish, the Dodo & the Unicorn: An Excursion into Romantic Zoology. New ed., completely rev. and considerably enl. New York: Viking Press, 1948.

MLA (9th ed.) Citation

Ley, Willy. The Lungfish, the Dodo & the Unicorn: An Excursion into Romantic Zoology. New ed., completely rev. and considerably enl. Viking Press, 1948.