APA (7th ed.) Citation

Weale, R. A. (1982). Focus on vision. Harvard University Press.

Chicago Style (17th ed.) Citation

Weale, R. A. Focus on Vision. Cambridge, Mass.: Harvard University Press, 1982.

MLA (9th ed.) Citation

Weale, R. A. Focus on Vision. Harvard University Press, 1982.

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