Diglossia : a comprehensive bibliography 1960-1990 and supplements

MLA

Fernandez, Mauro, and W. F Mackey. Diglossia : a Comprehensive Bibliography 1960-1990 and Supplements. Amsterdam [etc.]: John Benjamins, 1993.

APA

Fernandez, M., & Mackey, W. F. (1993). Diglossia : a comprehensive bibliography 1960-1990 and supplements. Amsterdam [etc.]: John Benjamins.

Chicago

Mackey, W. F. Diglossia: A Comprehensive Bibliography 1960-1990 and Supplements. Edited by Mauro Fernandez. Amsterdam [etc.]: John Benjamins, 1993.