Cita APA (7th ed.)

BRAILSFORD, F. (1966). Physical principles.: BRAILSFORD, F. Van Nostrand.

Cita Chicago (17th ed.)

BRAILSFORD, F. Physical Principles.: BRAILSFORD, F. London: Van Nostrand, 1966.

Cita MLA (9th ed.)

BRAILSFORD, F. Physical Principles.: BRAILSFORD, F. Van Nostrand, 1966.