APA
Ekwall E. E., . (1993). Locating and correcting reading difficulties. [Place of publication not identified]: Macmillan Publishers.
Chicago
Ekwall Eldon E, . 1993. Locating and correcting reading difficulties. [Place of publication not identified]: Macmillan Publishers.
Harvard
Ekwall E. E., . (1993). Locating and correcting reading difficulties. [Place of publication not identified]: Macmillan Publishers.
MLA
Ekwall Eldon E, . Locating and correcting reading difficulties. [Place of publication not identified]: Macmillan Publishers. 1993.