APA (7th ed.) Citation

Haines-Young, R. H., & Petch, J. R. (1986). Physical geography : its nature and methods / R.H. Haines-Young & J.R. Petch: Its nature and methods. Harper & Row.

Chicago Style (17th ed.) Citation

Haines-Young, R. H., and J. R. Petch. Physical Geography : Its Nature and Methods / R.H. Haines-Young & J.R. Petch: Its Nature and Methods. London: Harper & Row, 1986.

MLA (9th ed.) Citation

Haines-Young, R. H., and J. R. Petch. Physical Geography : Its Nature and Methods / R.H. Haines-Young & J.R. Petch: Its Nature and Methods. Harper & Row, 1986.

Warning: These citations may not always be 100% accurate.