APA (7th ed.) Citation

Niini, A. (1968). The movement of the continent of America: Facts and assumptions. Suomalainen Tiedeakatemia.

Chicago Style (17th ed.) Citation

Niini, Aarno. The Movement of the Continent of America: Facts and Assumptions. Helsinki: Suomalainen Tiedeakatemia, 1968.

MLA (9th ed.) Citation

Niini, Aarno. The Movement of the Continent of America: Facts and Assumptions. Suomalainen Tiedeakatemia, 1968.

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