APA (7th ed.) Citation

Helfer, L. R. (2017). The World Blind Union guide to the Marrakesh Treaty: Facilitating access to books for print-disabled individuals. Oxford University Press. https://doi.org/10.1093/acprof:oso/9780190679644.001.0001

Chicago Style (17th ed.) Citation

Helfer, Laurence R. The World Blind Union Guide to the Marrakesh Treaty: Facilitating Access to Books for Print-disabled Individuals. New York, NY: Oxford University Press, 2017. https://doi.org/10.1093/acprof:oso/9780190679644.001.0001.

MLA (9th ed.) Citation

Helfer, Laurence R. The World Blind Union Guide to the Marrakesh Treaty: Facilitating Access to Books for Print-disabled Individuals. Oxford University Press, 2017. https://doi.org/10.1093/acprof:oso/9780190679644.001.0001.