Cita APA (7a ed.)

Todd, Z., & Johnson-Bennett, P. (2022). Purr: The science of making your cat happy. Greystone Books.

Cita Chicago Style (17a ed.)

Todd, Zazie, y Pam Johnson-Bennett. Purr: The Science of Making Your Cat Happy. Vancouver ; Berkeley: Greystone Books, 2022.

Cita MLA (8a ed.)

Todd, Zazie, y Pam Johnson-Bennett. Purr: The Science of Making Your Cat Happy. Greystone Books, 2022.

Precaución: Estas citas no son 100% exactas.