Cita APA (7a ed.)

Petras, J. F. (1990). Spanish socialism: On the road to Marbella. Contemporary crises, 14(3), 189-217. doi:10.1007/BF00729129

Cita Chicago Style (17a ed.)

Petras, James F. "Spanish Socialism: On the Road to Marbella." Contemporary Crises 14, no. 3 (1990): 189-217. https://doi.org/10.1007/BF00729129.

Cita MLA (9a ed.)

Petras, James F. "Spanish Socialism: On the Road to Marbella." Contemporary Crises, vol. 14, no. 3, 1990, pp. 189-217, https://doi.org/10.1007/BF00729129.