APA (7th ed.) Citation

Fromm, E. (1979). To have or to be? / Erich Fromm. Abacus.

Chicago Style (17th ed.) Citation

Fromm, Erich. To Have or to Be? / Erich Fromm. London: Abacus, 1979.

MLA (9th ed.) Citation

Fromm, Erich. To Have or to Be? / Erich Fromm. Abacus, 1979.

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