APA (7th ed.) Citation

Liptrot, R. N., & Woods, J. D. (1955). Rotorcraft / by R.N. Liptrot and J.D. Woods. Butterworths.

Chicago Style (17th ed.) Citation

Liptrot, R. N., and J. D. Woods. Rotorcraft / by R.N. Liptrot and J.D. Woods. Butterworths, 1955.

MLA (9th ed.) Citation

Liptrot, R. N., and J. D. Woods. Rotorcraft / by R.N. Liptrot and J.D. Woods. Butterworths, 1955.

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