APA (7th ed.) Citation

Isachsen, F. Harald Urlick Sverdrup. Firenze University Press.

Chicago Style (17th ed.) Citation

Isachsen, Fridtjov. Harald Urlick Sverdrup. Firenze University Press.

MLA (9th ed.) Citation

Isachsen, Fridtjov. Harald Urlick Sverdrup. Firenze University Press.

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