APA (7th ed.) Citation

Walls, E. J. (1973). International Book Year 1972. Summary Report.

Chicago Style (17th ed.) Citation

Walls, Esther J. International Book Year 1972. Summary Report. 1973.

MLA (9th ed.) Citation

Walls, Esther J. International Book Year 1972. Summary Report. 1973.

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