Marx, Karl and Engels, Friedrich. "A Note on the Texts". The Communist Manifesto, edited by Jeffrey C. Isaac, New Haven: Yale University Press, 2012, pp. 43-44. https://doi.org/10.12987/9780300163209-003
Marx, K. & Engels, F. (2012). A Note on the Texts. In J. Isaac (Ed.), The Communist Manifesto (pp. 43-44). New Haven: Yale University Press. https://doi.org/10.12987/9780300163209-003
Marx, K. and Engels, F. 2012. A Note on the Texts. In: Isaac, J. ed. The Communist Manifesto. New Haven: Yale University Press, pp. 43-44. https://doi.org/10.12987/9780300163209-003
Marx, Karl and Engels, Friedrich. "A Note on the Texts" In The Communist Manifesto edited by Jeffrey C. Isaac, 43-44. New Haven: Yale University Press, 2012. https://doi.org/10.12987/9780300163209-003
Marx K, Engels F. A Note on the Texts. In: Isaac J (ed.) The Communist Manifesto. New Haven: Yale University Press; 2012. p.43-44. https://doi.org/10.12987/9780300163209-003