APA (7th ed.) Citation

Styrelse, T. M. (1892). [Letter from Tromsø Museums styrelse]. Unknown.

Chicago Style (17th ed.) Citation

Styrelse, Tromsø Museums. [Letter from Tromsø Museums Styrelse]. Unknown, 1892.

MLA (9th ed.) Citation

Styrelse, Tromsø Museums. [Letter from Tromsø Museums Styrelse]. Unknown, 1892.

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