APA (7th ed.) Citation

Hamilton, E. (1956). The first book of caves. Franklin Watts.

Chicago Style (17th ed.) Citation

Hamilton, Elizabeth. The First Book of Caves. New York: Franklin Watts, 1956.

MLA (9th ed.) Citation

Hamilton, Elizabeth. The First Book of Caves. Franklin Watts, 1956.

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