APA
Brueckner Leo J, Grossnickle Foster E Merton Elda L, . (1948). Arithmetic we use: Grade 5. Chicago, USA: The John C Winston Company.
Chicago
Brueckner Leo J, Grossnickle Foster E Merton Elda L, . 1948. Arithmetic we use: Grade 5. Chicago, USA: The John C Winston Company.
Harvard
Brueckner Leo J, Grossnickle Foster E Merton Elda L, . (1948). Arithmetic we use: Grade 5. Chicago, USA: The John C Winston Company.
MLA
Brueckner Leo J, Grossnickle Foster E Merton Elda L, . Arithmetic we use: Grade 5. Chicago, USA: The John C Winston Company. 1948.
