APA (7th ed.) Zitazioa

Marx, K. (1969). Selected writings in sociology and social: Philosophy. Penguin.

Chicago Style (17th ed.) Zitazioa

Marx, Karl. Selected Writings in Sociology and Social: Philosophy. Haronondworth: Penguin, 1969.

MLA (9th ed.) Zitazioa

Marx, Karl. Selected Writings in Sociology and Social: Philosophy. Penguin, 1969.