Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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