APA (7th ed.) Citation

Lally, V. E., Rickel, A. B., & Verstraete, M. A. (1970). Superpressure balloon flights from Christchurch, New Zealand July 1968 - December 1969. NCAR.

Chicago Style (17th ed.) Citation

Lally, Vincent E., A. Brewster Rickel, and Marcel A. Verstraete. Superpressure Balloon Flights from Christchurch, New Zealand July 1968 - December 1969. Boulder, Colo.: NCAR, 1970.

MLA (8th ed.) Citation

Lally, Vincent E., et al. Superpressure Balloon Flights from Christchurch, New Zealand July 1968 - December 1969. NCAR, 1970.