APA (7th ed.) Citation

Sidder, G. B., García Gerdes, A. E., & Stoeser, J. W. (1995). Geology and mineral deposits of the Venezuelan Guayana Shield. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Sidder, Gary B., Andrés E. García Gerdes, and J. W. Stoeser. Geology and Mineral Deposits of the Venezuelan Guayana Shield. Washington: United States Government Printing Office, 1995.

MLA (9th ed.) Citation

Sidder, Gary B., et al. Geology and Mineral Deposits of the Venezuelan Guayana Shield. United States Government Printing Office, 1995.