APA (7th ed.) Citation

Bromley, D. B. (1977). The psychology of human ageing (2nd repr. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Bromley, D. B. The Psychology of Human Ageing. 2nd repr. ed. Harmondsworth: Penguin Books, 1977.

MLA (8th ed.) Citation

Bromley, D. B. The Psychology of Human Ageing. 2nd repr. ed. Penguin Books, 1977.

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