APA

Findlay J. N., . (1966). The discipline of the cave: Gifford lectures given at the University of St. Andrews, December 1964-February 1965. London: Allen & Unwin.

Chicago

Findlay John Niemeyer, . 1966. The discipline of the cave: Gifford lectures given at the University of St. Andrews, December 1964-February 1965. London: Allen & Unwin.

Harvard

Findlay J. N., . (1966). The discipline of the cave: Gifford lectures given at the University of St. Andrews, December 1964-February 1965. London: Allen & Unwin.

MLA

Findlay John Niemeyer, . The discipline of the cave: Gifford lectures given at the University of St. Andrews, December 1964-February 1965. London: Allen & Unwin. 1966.