Cita APA (7a ed.)

Karmel, S. M., & Bryon, J. (2002). A comparison of small and medium sized enterprises in Europe and in the USA. Routledge.

Cita Chicago Style (17a ed.)

Karmel, Solomon M., y Justin Bryon. A Comparison of Small and Medium Sized Enterprises in Europe and in the USA. London [etc.]: Routledge, 2002.

Cita MLA (9a ed.)

Karmel, Solomon M., y Justin Bryon. A Comparison of Small and Medium Sized Enterprises in Europe and in the USA. Routledge, 2002.