APA

Johnson E. A., Warwick P. D., Roberts S. B., Khan I. H. & United States Geological Survey. (1999). Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene, Ghazij Formation, Balochistan, Pakistan. Washington: United States Government Printing Office.

Chicago

Johnson Edward A, Warwick Peter D, Roberts Stephen B, Khan Intizar H and United States Geological Survey. 1999. Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene, Ghazij Formation, Balochistan, Pakistan. Washington: United States Government Printing Office.

Harvard

Johnson E. A., Warwick P. D., Roberts S. B., Khan I. H. and United States Geological Survey. (1999). Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene, Ghazij Formation, Balochistan, Pakistan. Washington: United States Government Printing Office.

MLA

Johnson Edward A, Warwick Peter D, Roberts Stephen B, Khan Intizar H and United States Geological Survey. Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene, Ghazij Formation, Balochistan, Pakistan. Washington: United States Government Printing Office. 1999.