APA (7th ed.) Citation

Worsley, P. (1978). Introducing sociology (2nd ed., [reprinted].). Penguin Books.

Chicago Style (17th ed.) Citation

Worsley, Peter. Introducing Sociology. 2nd ed., [reprinted]. Harmondsworth [etc.]: Penguin Books, 1978.

MLA (9th ed.) Citation

Worsley, Peter. Introducing Sociology. 2nd ed., [reprinted]. Penguin Books, 1978.