Gaya APA

Maslow, A, H. (1982). The farther reaches of human nature. Preface by Bertha G. Maslow, introd. by Henry Geiger. Cet.I 1971 . Harmondsworth: Harmondsworth Penguin Books.

Gaya MLA

Maslow, Abraham, H.. "The farther reaches of human nature. Preface by Bertha G. Maslow, introd. by Henry Geiger. Cet.I 1971 ". Harmondsworth: Harmondsworth Penguin Books, 1982. Buku.