APA (7th ed.) Citation

Niini, A. (1969). The Indian Ocean and ancient Gondwanaland: Appendix: The Asian continent and the suboceanic ridges. Suomalaien Tiedeakatemia.

Chicago Style (17th ed.) Citation

Niini, Aarno. The Indian Ocean and Ancient Gondwanaland: Appendix: The Asian Continent and the Suboceanic Ridges. Helsinki: Suomalaien Tiedeakatemia, 1969.

MLA (9th ed.) Citation

Niini, Aarno. The Indian Ocean and Ancient Gondwanaland: Appendix: The Asian Continent and the Suboceanic Ridges. Suomalaien Tiedeakatemia, 1969.

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