APA Edition Citation

Williams, P. F. (1969). Camping and hill trekking / by P.F. Williams. Pelham.

Chicago Edition Citation

Williams, P. F. Camping and Hill Trekking / by P.F. Williams. Pelham, 1969.

MLA Edition Citation

Williams, P. F. Camping and Hill Trekking / by P.F. Williams. Pelham, 1969.

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