APA (7th ed.) Citation

Wyss, J. D., & Guidall, G. (1994). The Swiss family Robinson. [publisher not identified].

Chicago Style (17th ed.) Citation

Wyss, Johann David, and George Guidall. The Swiss Family Robinson. Prince Frederick, MD: [publisher not identified], 1994.

MLA (9th ed.) Citation

Wyss, Johann David, and George Guidall. The Swiss Family Robinson. [publisher not identified], 1994.