APA (7th ed.) Citation

Vogt, T. (1925). Dagbok Spitsbergen II 1925 Wijdebay. Unknown.

Chicago Style (17th ed.) Citation

Vogt, Thorolf. Dagbok Spitsbergen II 1925 Wijdebay. Unknown, 1925.

MLA (8th ed.) Citation

Vogt, Thorolf. Dagbok Spitsbergen II 1925 Wijdebay. Unknown, 1925.

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