Cita APA (7a ed.)

Hatcher, J., & Trewhella, S. (2019). The Essential Guide to Rockpooling. Wild Nature Press.

Cita Chicago Style (17a ed.)

Hatcher, Julie, y Steve Trewhella. The Essential Guide to Rockpooling. Plymouth, UK: Wild Nature Press, 2019.

Cita MLA (8a ed.)

Hatcher, Julie, y Steve Trewhella. The Essential Guide to Rockpooling. Wild Nature Press, 2019.