Cita APA (7a ed.)

Grassby, D., & Tooke, S. (2000). A seaside alphabet. Tundra Books.

Cita Chicago Style (17a ed.)

Grassby, Donna, y Susan Tooke. A Seaside Alphabet. Toronto: Tundra Books, 2000.

Cita MLA (8a ed.)

Grassby, Donna, y Susan Tooke. A Seaside Alphabet. Tundra Books, 2000.

Precaución: Estas citas no son 100% exactas.