APA (7th ed.) Citation

British Air Survey Association & Royal Institution of Chartered Surveyors. (1984). Specification for vertical air photography (2nd ed.). Surveyors.

Chicago Style (17th ed.) Citation

British Air Survey Association and Royal Institution of Chartered Surveyors. Specification for Vertical Air Photography. 2nd ed. London: Surveyors, 1984.

MLA (9th ed.) Citation

British Air Survey Association and Royal Institution of Chartered Surveyors. Specification for Vertical Air Photography. 2nd ed. Surveyors, 1984.