APA (7th ed.) Citation

Pickett, K. G. (1974). Sources of official data. Longman.

Chicago Style (17th ed.) Citation

Pickett, Kathleen G. Sources of Official Data. [London]: Longman, 1974.

MLA (8th ed.) Citation

Pickett, Kathleen G. Sources of Official Data. Longman, 1974.

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