APA (7th ed.) Citation

Lawrence, F. C., & Humphreys, E. N. (1947). Marginal costing. MacDonald & Evans.

Chicago Style (17th ed.) Citation

Lawrence, F. C., and E. N. Humphreys. Marginal Costing. London: MacDonald & Evans, 1947.

MLA (9th ed.) Citation

Lawrence, F. C., and E. N. Humphreys. Marginal Costing. MacDonald & Evans, 1947.

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