Cita APA

Immerzeel, G., Scott, L., & Wideranders, D. (1972). Ginn elementary mathematics: Level 4. New York: Ginn and Company.

Citación estilo Chicago

Immerzeel, George, L.F Scott, y D. Wideranders. Ginn Elementary Mathematics: Level 4. New York: Ginn and Company, 1972.

Cita MLA

Immerzeel, George, L.F Scott, y D. Wideranders. Ginn Elementary Mathematics: Level 4. New York: Ginn and Company, 1972.