APA (7th ed.) Citation

Kilford, W. K. (1979). Elementary air survey (4th (metric) ed.). Pitman.

Chicago Style (17th ed.) Citation

Kilford, W. K. Elementary Air Survey. 4th (metric) ed. London: Pitman, 1979.

MLA (9th ed.) Citation

Kilford, W. K. Elementary Air Survey. 4th (metric) ed. Pitman, 1979.

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