Tohutoro APA (7th ed.)

Richter, C. (1958). Elementary Seismology. Eurasia Publishing Hoise (Pvt.) Ltd.

Tohutoru Kātū Chicago (17th ed.)

Richter, Charles. Elementary Seismology. Ram Nagar, New Delhi: Eurasia Publishing Hoise (Pvt.) Ltd, 1958.

Tohutoro MLA (9th ed.)

Richter, Charles. Elementary Seismology. Eurasia Publishing Hoise (Pvt.) Ltd, 1958.