Cita APA (7a ed.)

Gabrovska, S., Biskup, M., & Bossilkova, A. (1982). European guide to social science information and documentation services. Pergamon Press.

Cita Chicago Style (17a ed.)

Gabrovska, S., Manfred Biskup, y Anna Bossilkova. European Guide to Social Science Information and Documentation Services. Oxford ; New York: Pergamon Press, 1982.

Cita MLA (8a ed.)

Gabrovska, S., et al. European Guide to Social Science Information and Documentation Services. Pergamon Press, 1982.