APA (7th ed.) Citation

BALCHEN, B. (1960). The next years of flight - Bernt Balchen, Erik Bergaust. The Macmillan Press.

Chicago Style (17th ed.) Citation

BALCHEN, Bernt. The Next Years of Flight - Bernt Balchen, Erik Bergaust. The Macmillan Press, 1960.

MLA (8th ed.) Citation

BALCHEN, Bernt. The Next Years of Flight - Bernt Balchen, Erik Bergaust. The Macmillan Press, 1960.

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