APA (7th ed.) Citation

Expeditions, A. N. A. R., & Division, A. A. (1951). Heard Island 1951, distribution of bird rookeries [cartographic material]. [1951?].

Chicago Style (17th ed.) Citation

Expeditions, Australian National Antarctic Research, and Australia. Antarctic Division. Heard Island 1951, Distribution of Bird Rookeries [cartographic Material]. [1951?], 1951.

MLA (9th ed.) Citation

Expeditions, Australian National Antarctic Research, and Australia. Antarctic Division. Heard Island 1951, Distribution of Bird Rookeries [cartographic Material]. [1951?], 1951.