APA (7th ed.) Citation

Printz, H. (1913). Kristianiatraktens protococcoideer. Dybwad.

Chicago Style (17th ed.) Citation

Printz, Henrik. Kristianiatraktens Protococcoideer. Kristiania: Dybwad, 1913.

MLA (9th ed.) Citation

Printz, Henrik. Kristianiatraktens Protococcoideer. Dybwad, 1913.

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