APA (7th ed.) Citation

Gray, W. S. (1956). The teaching of reading and writing: An international survey. UNESCO.

Chicago Style (17th ed.) Citation

Gray, William S. The Teaching of Reading and Writing: An International Survey. [Paris]: UNESCO, 1956.

MLA (8th ed.) Citation

Gray, William S. The Teaching of Reading and Writing: An International Survey. UNESCO, 1956.

Warning: These citations may not always be 100% accurate.