APA (7th ed.) Citation

Society for the History of Discoveries. (1969). Terrae incognitae. [publisher not identified].

Chicago Style (17th ed.) Citation

Society for the History of Discoveries. Terrae Incognitae. Amsterdam : N. Israel: [publisher not identified], 1969.

MLA (9th ed.) Citation

Society for the History of Discoveries. Terrae Incognitae. [publisher not identified], 1969.

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