APA (7th ed.) Citation

Sewell, J. L. (1966). Marketing and market assessment. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Sewell, Joseph L. Marketing and Market Assessment. London: Routledge & Kegan Paul, 1966.

MLA (9th ed.) Citation

Sewell, Joseph L. Marketing and Market Assessment. Routledge & Kegan Paul, 1966.