Lake, J. V., Block, G., & Ackrill, K. (1993). Environmental change and human health. John Wiley & Sons.
Cita Chicago (17th ed.)Lake, J. V., Gregory Block, i Kate Ackrill. Environmental Change and Human Health. Chichester: John Wiley & Sons, 1993.
Cita MLA (9th ed.)Lake, J. V., et al. Environmental Change and Human Health. John Wiley & Sons, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.