APA (7th ed.) Citation

Kermode, A. C., & Gunston, B. (1989). Flight without formulae : how and why an aeroplane flies explained in simple language / A.C. Kermode: How and why an aeroplane flies explained in simple language (5th ed, updated by Bill Gunston.). Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Kermode, Alfred Cotterill, and Bill Gunston. Flight Without Formulae : How and Why an Aeroplane Flies Explained in Simple Language / A.C. Kermode: How and Why an Aeroplane Flies Explained in Simple Language. 5th ed, updated by Bill Gunston. Harlow: Longman Scientific & Technical, 1989.

MLA (9th ed.) Citation

Kermode, Alfred Cotterill, and Bill Gunston. Flight Without Formulae : How and Why an Aeroplane Flies Explained in Simple Language / A.C. Kermode: How and Why an Aeroplane Flies Explained in Simple Language. 5th ed, updated by Bill Gunston. Longman Scientific & Technical, 1989.

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