Cita APA

Childs, W. H. J. (1972). Physical constants (9th ed.). Chapman & Hall.

Citación estilo Chicago

Childs, W H J. Physical Constants. 9th ed. London: Chapman & Hall, 1972.

Cita MLA

Childs, W H J. Physical Constants. 9th ed. Chapman & Hall, 1972.

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