Cita APA (7a ed.)
Frost A. (1978). The principles and practice of navigation. Glasgow/ Brown,son & Ferguson.
Cita Chicago Style (17a ed.)
Frost A. The Principles and Practice of Navigation. New York: Glasgow/ Brown,son & Ferguson, 1978.
Cita MLA (9a ed.)
Frost A. The Principles and Practice of Navigation. Glasgow/ Brown,son & Ferguson, 1978.
Precaución: Estas citas no son 100% exactas.