APA (7th ed.) Citation

Santa Comba, C. I. P. (2020). Cane for the visually impaired.

Chicago Style (17th ed.) Citation

Santa Comba, Catarina Isabel Póvoa. Cane for the Visually Impaired. 2020.

MLA (8th ed.) Citation

Santa Comba, Catarina Isabel Póvoa. Cane for the Visually Impaired. 2020.

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