APA

Ward L. F., Fontaine W. M., Bibbins A. & Wieland G. R. (1905). Status of the mesozoic floras of the United States. Washington: Government Printing Office.

Chicago

Ward Lester Frank, Fontaine William Morris, Bibbins Arthur and Wieland George R. 1905. Status of the mesozoic floras of the United States. Washington: Government Printing Office.

Harvard

Ward L. F., Fontaine W. M., Bibbins A. and Wieland G. R. (1905). Status of the mesozoic floras of the United States. Washington: Government Printing Office.

MLA

Ward Lester Frank, Fontaine William Morris, Bibbins Arthur and Wieland George R. Status of the mesozoic floras of the United States. Washington: Government Printing Office. 1905.