APA (7th ed.) Citation

Gould, F. C., & Gould, F. H. C. (1900). Tales told in the zoo. T. Fisher Unwin.

Chicago Style (17th ed.) Citation

Gould, F. Carruthers,, and F. H. Carruthers Gould. Tales Told in the Zoo. London: T. Fisher Unwin, 1900.

MLA (8th ed.) Citation

Gould, F. Carruthers,, and F. H. Carruthers Gould. Tales Told in the Zoo. T. Fisher Unwin, 1900.