APA (7th ed.) Citation

Bromley, D. B. (1974). The psychology of human ageing (2nd ed.). Penguin.

Chicago Style (17th ed.) Citation

Bromley, Dennis Basil. The Psychology of Human Ageing. 2nd ed. Harmondsworth, Middlesex, Eng: Penguin, 1974.

MLA (9th ed.) Citation

Bromley, Dennis Basil. The Psychology of Human Ageing. 2nd ed. Penguin, 1974.