APA Style
Stratford, A, H. (1973).
Air Transport Economics In The Supersonic Era (cet. 2).
London:
The Macmillan Pres s Ltd.
MLA Style
Stratford, Alan, H.
"Air Transport Economics In The Supersonic Era".
cet. 2
London:
The Macmillan Pres s Ltd,
1973.
Text.