W K Kilford. (1982). Elementary Air Survey. [S.l]: Pitman Books Limited.
Chicago Style CitationW K Kilford. Elementary Air Survey. [S.l]: Pitman Books Limited, 1982.
MLA CitationW K Kilford. Elementary Air Survey. [S.l]: Pitman Books Limited, 1982.
Warning: These citations may not always be 100% accurate.