Cita APA (7th ed.)

Francis, G. M., Mullings, C., & Wilson, T. D. (1981). A manual for the evaluation of current awareness bulletins. The British Library.

Cita Chicago (17th ed.)

Francis, G. M., C. Mullings, i Thomas D. Wilson. A Manual for the Evaluation of Current Awareness Bulletins. Boston: The British Library, 1981.

Cita MLA (9th ed.)

Francis, G. M., et al. A Manual for the Evaluation of Current Awareness Bulletins. The British Library, 1981.