APA (7th ed.) Citation

(1976). The science of speleology. Acad. Pr.

Chicago Style (17th ed.) Citation

The Science of Speleology. London [u.a.]: Acad. Pr, 1976.

MLA (9th ed.) Citation

The Science of Speleology. Acad. Pr, 1976.

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