APA (7th ed.) Citation

Yapp, B. (1972). Production, pollution, protection / (by) W.B. Yapp. Wykeham.

Chicago Style (17th ed.) Citation

Yapp, Brunsdon. Production, Pollution, Protection / (by) W.B. Yapp. London: Wykeham, 1972.

MLA (9th ed.) Citation

Yapp, Brunsdon. Production, Pollution, Protection / (by) W.B. Yapp. Wykeham, 1972.

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