Cita APA (7th ed.)

Bull, A. T., Holt, G., & Lilly, M. D. (1982). Biotechnology: International trends and perspectives. Organisation for Economic Co-operation and Development.

Cita Chicago (17th ed.)

Bull, Alan T., Geoffrey Holt, i Malcolm D. Lilly. Biotechnology: International Trends and Perspectives. París: Organisation for Economic Co-operation and Development, 1982.

Cita MLA (9th ed.)

Bull, Alan T., et al. Biotechnology: International Trends and Perspectives. Organisation for Economic Co-operation and Development, 1982.