Cita APA (7a ed.)

Ruttle, K., Brown, R., & Chatterton, M. (2001). Incy wincy spider. Cambridge university.

Cita Chicago Style (17a ed.)

Ruttle, Kate, Richard Brown, y Martin Chatterton. Incy Wincy Spider. Cambridge: Cambridge university, 2001.

Cita MLA (9a ed.)

Ruttle, Kate, et al. Incy Wincy Spider. Cambridge university, 2001.