APA (7th ed.) Citation

Ferry Douglas J., Brandon Peter S., & Ferry Jonathan D. (1999). Cost planning of buildings (7th ed.). Blackwell Science.

Chicago Style (17th ed.) Citation

Ferry Douglas J., Brandon Peter S., and Ferry Jonathan D. Cost Planning of Buildings. 7th ed. Blackwell Science, 1999.

MLA (8th ed.) Citation

Ferry Douglas J., et al. Cost Planning of Buildings. 7th ed. Blackwell Science, 1999.