APA

Riecker R. E., International Symposium on the Rio Grand Rift, . (1979). Rio Grande rift. Washington, D.C: American Geophysical Union, Washington, D.C.

Chicago

Riecker Robert E, International Symposium on the Rio Grand Rift, . 1979. Rio Grande rift. Washington, D.C: American Geophysical Union, Washington, D.C.

Harvard

Riecker R. E., International Symposium on the Rio Grand Rift, . (1979). Rio Grande rift. Washington, D.C: American Geophysical Union, Washington, D.C.

MLA

Riecker Robert E, International Symposium on the Rio Grand Rift, . Rio Grande rift. Washington, D.C: American Geophysical Union, Washington, D.C. 1979.