APA (7th ed.) Citation

Gibbs, W. J., Gotley, A. V., & Martin, A. R. (1950). Heard and Macquarie Islands, 1948. Antarctic Division, Department of External Affairs.

Chicago Style (17th ed.) Citation

Gibbs, W J., A V. Gotley, and A. R. Martin. Heard and Macquarie Islands, 1948. Melbourne: Antarctic Division, Department of External Affairs, 1950.

MLA (8th ed.) Citation

Gibbs, W J., et al. Heard and Macquarie Islands, 1948. Antarctic Division, Department of External Affairs, 1950.