APA (7th ed.) Citation

Walbeck, H. J. De forma et magnitudine telluris, ex dimensis arcubus meridiani, definiendis. Aboæ 1819. Geographical Society of Finland.

Chicago Style (17th ed.) Citation

Walbeck, H. J. De Forma Et Magnitudine Telluris, Ex Dimensis Arcubus Meridiani, Definiendis. Aboæ 1819. Geographical Society of Finland.

MLA (9th ed.) Citation

Walbeck, H. J. De Forma Et Magnitudine Telluris, Ex Dimensis Arcubus Meridiani, Definiendis. Aboæ 1819. Geographical Society of Finland.

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