APA Edition Citation

Davidson, J. (1970). Outdoor recreation information : suggested standard classifications for use in questionnaire surveys / [by] Joan Davidson: Suggested standard classifications for use in questionnaire surveys. Countryside Commission.

Chicago Edition Citation

Davidson, Joan. Outdoor Recreation Information : Suggested Standard Classifications for Use in Questionnaire Surveys / [by] Joan Davidson: Suggested Standard Classifications for Use in Questionnaire Surveys. (London): Countryside Commission, 1970.

MLA Edition Citation

Davidson, Joan. Outdoor Recreation Information : Suggested Standard Classifications for Use in Questionnaire Surveys / [by] Joan Davidson: Suggested Standard Classifications for Use in Questionnaire Surveys. Countryside Commission, 1970.