APA (7th ed.) Citation

Kilford, W. K. (1980). Elementary air survey (4th (metric) ed.). ELBS ; : Pitman.

Chicago Style (17th ed.) Citation

Kilford, W. K. Elementary Air Survey. 4th (metric) ed. London: ELBS ; : Pitman, 1980.

MLA (9th ed.) Citation

Kilford, W. K. Elementary Air Survey. 4th (metric) ed. ELBS ; : Pitman, 1980.

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