APA (7th ed.) Citation

Johnson, B. S. (1973). Aren't you rather young to be writing your memoirs? Hutchinson.

Chicago Style (17th ed.) Citation

Johnson, B. S. Aren't You Rather Young to Be Writing Your Memoirs? London: Hutchinson, 1973.

MLA (8th ed.) Citation

Johnson, B. S. Aren't You Rather Young to Be Writing Your Memoirs? Hutchinson, 1973.

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