APA引文

Robson, W. A., & Crick, B. R. (1970). The future of the social services. Penguin.

Chicago Style (17th ed.) Citation

Robson, William A., and Bernard R. Crick. The Future of the Social Services. Harmondsworth: Penguin, 1970.

MLA引文

Robson, William A., and Bernard R. Crick. The Future of the Social Services. Penguin, 1970.