APA
Bean P. R., Lockwood A., . (1960). Rating valuation practice. London: Stevens & Sons.
Chicago
Bean Philip R, Lockwood Arthur, . 1960. Rating valuation practice. London: Stevens & Sons.
Harvard
Bean P. R., Lockwood A., . (1960). Rating valuation practice. London: Stevens & Sons.
MLA
Bean Philip R, Lockwood Arthur, . Rating valuation practice. London: Stevens & Sons. 1960.