APA (7th ed.) Citation
SAKAMOTO, L., & MEHR, E. (1989). A NEW METHOD OF STAIR MARKINGS FOR VISUALLY IMPAIRED PEOPLE.
Chicago Style (17th ed.) Citation
SAKAMOTO, L., and E.B MEHR. A NEW METHOD OF STAIR MARKINGS FOR VISUALLY IMPAIRED PEOPLE. 1989.
MLA (9th ed.) Citation
SAKAMOTO, L., and E.B MEHR. A NEW METHOD OF STAIR MARKINGS FOR VISUALLY IMPAIRED PEOPLE. 1989.
Warning: These citations may not always be 100% accurate.