Cita APA

Managing Editor : Frank Waters. (1972). Famous Explorers. London: [s.n].

Citación estilo Chicago

Managing Editor : Frank Waters. Famous Explorers. London: [s.n], 1972.

Cita MLA

Managing Editor : Frank Waters. Famous Explorers. London: [s.n], 1972.

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