APA (7th ed.) Citation

Ritsema, A. R. (1955). The earthquake of November 2, 1954 near Sumbawa Island.

Chicago Style (17th ed.) Citation

Ritsema, Anne Reinier. The Earthquake of November 2, 1954 Near Sumbawa Island. Djakarta, 1955.

MLA (9th ed.) Citation

Ritsema, Anne Reinier. The Earthquake of November 2, 1954 Near Sumbawa Island. 1955.

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