Cita APA (7a ed.)

GORDON, W. J., & LAMBERT, A. Our Country's Shells and How to know them: : With a coloured ill. of every species and many original diagrams /by A. Lambert. Simpkin, Marshall.

Cita Chicago Style (17a ed.)

GORDON, W. J., y A. LAMBERT. Our Country's Shells and How to Know Them: : With a Coloured Ill. of Every Species and Many Original Diagrams /by A. Lambert. London: Simpkin, Marshall.

Cita MLA (9a ed.)

GORDON, W. J., y A. LAMBERT. Our Country's Shells and How to Know Them: : With a Coloured Ill. of Every Species and Many Original Diagrams /by A. Lambert. Simpkin, Marshall.