Cita APA (7a ed.)

Heap, R. B., Prosser, C. G., & Lamming, G. E. (1989). Biotechnology in growth regulation. Butterworths.

Cita Chicago Style (17a ed.)

Heap, R. B., C. G. Prosser, y G. E. Lamming. Biotechnology in Growth Regulation. London: Butterworths, 1989.

Cita MLA (8a ed.)

Heap, R. B., et al. Biotechnology in Growth Regulation. Butterworths, 1989.