APA (7th ed.) Citation

Keith, S. (1978). Professionally Qualified Working in Non-Professional Posts.

Chicago Style (17th ed.) Citation

Keith, Sylvia. Professionally Qualified Working in Non-Professional Posts. 1978.

MLA (9th ed.) Citation

Keith, Sylvia. Professionally Qualified Working in Non-Professional Posts. 1978.

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