300707 Parry, R., & Jenkins, W. R. (1950). An elementary text book on land surveying. London : Estates Gazette.
Chicago Style (17th ed.) Citation300707 Parry, Richard, and W. R. Jenkins. An Elementary Text Book on Land Surveying. London : Estates Gazette, 1950.
MLA (9th ed.) Citation300707 Parry, Richard, and W. R. Jenkins. An Elementary Text Book on Land Surveying. London : Estates Gazette, 1950.
Warning: These citations may not always be 100% accurate.