@misc{Fromm, author = {Fromm, Erich}, title = {Socialist Humanism. An International Symposium, ed. by Erich Fromm, Hammondsworth (Allen Lane - The Penguin Press) 1967.}, number = {reprint / Nachdruck}, language = {en} } @misc{Fromm, author = {Fromm, Erich}, title = {Socialist Humanism. An International Symposium, edited by Erich Fromm, New York (Doubleday) 1965.}, number = {original publication / Erstver{\"o}ffentlichung}, language = {en} } @misc{Fromm, author = {Fromm, Erich}, title = {Socialist Humanism. An International Symposium, ed. by Erich Fromm, Garden City (Anchor Books, Doubleday) 1966.}, number = {reprint / Nachdruck}, language = {en} }