APA (7th ed.) Citation

Landscape Research Group (Gran Bretaña), Penning-Rowsell, E. C., & Lowenthal, D. (1986). Landscape meanings and values. Unwin Hyman.

Chicago Style (17th ed.) Citation

Landscape Research Group (Gran Bretaña), Edmund C. Penning-Rowsell, and David Lowenthal. Landscape Meanings and Values. London: Unwin Hyman, 1986.

MLA (9th ed.) Citation

Landscape Research Group (Gran Bretaña), et al. Landscape Meanings and Values. Unwin Hyman, 1986.