APA

Layton W. I., . (1959). College arithmetic. New York: Wiley.

Chicago

Layton William Isaac, . 1959. College arithmetic. New York: Wiley.

Harvard

Layton W. I., . (1959). College arithmetic. New York: Wiley.

MLA

Layton William Isaac, . College arithmetic. New York: Wiley. 1959.