APA (7th ed.) 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 Style (17th ed.) 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 (9th ed.) 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.

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