APA (7th ed.) Citation

Durrell, D. D. (1956). Improving reading instruction. World Book Co.

Chicago Style (17th ed.) Citation

Durrell, Donald DeWitt. Improving Reading Instruction. Yonkers-on-Hudson, N. Y: World Book Co, 1956.

MLA (9th ed.) Citation

Durrell, Donald DeWitt. Improving Reading Instruction. World Book Co, 1956.