APA

Mamet B. L., Pinard S., Armstrong A. K. & United States Geological Survey. (1993). Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska. Washington: United States Government Printing Office.

Chicago

Mamet Bernard L, Pinard Sylvie, Armstrong Augustus K and United States Geological Survey. 1993. Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska. Washington: United States Government Printing Office.

Harvard

Mamet B. L., Pinard S., Armstrong A. K. and United States Geological Survey. (1993). Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska. Washington: United States Government Printing Office.

MLA

Mamet Bernard L, Pinard Sylvie, Armstrong Augustus K and United States Geological Survey. Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska. Washington: United States Government Printing Office. 1993.