Cleave, A. (2020). Seals & sea lions. Mason Crest.
Cita Chicago Style (17a ed.)Cleave, Andrew. Seals & Sea Lions. Broomall, Pennsylvania: Mason Crest, 2020.
Cita MLA (8a ed.)Cleave, Andrew. Seals & Sea Lions. Mason Crest, 2020.
Precaución: Estas citas no son 100% exactas.