APA (7th ed.) Citation

Maslow, A. H. (1971). The farther reaches of human nature. Penguin books.

Chicago Style (17th ed.) Citation

Maslow, Abraham H. The Farther Reaches of Human Nature. England: Penguin books, 1971.

MLA (9th ed.) Citation

Maslow, Abraham H. The Farther Reaches of Human Nature. Penguin books, 1971.

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