APA

Cleare (John), . (1979). The World Guide To Mountains And Mountaneering. : .

Chicago

Cleare (John), . 1979. The World Guide To Mountains And Mountaneering. : .

Harvard

Cleare (John), . (1979). The World Guide To Mountains And Mountaneering. : .

MLA

Cleare (John), . The World Guide To Mountains And Mountaneering. : . 1979.