Citação norma APA

Gassert, P., & Richter, P. A. (1998). 1968 in West Germany: A guide to sources and literature of the extra-parliamentarian opposition. German Historical Inst.

Citação norma Chicago

Gassert, Philipp, and Pavel A. Richter. 1968 in West Germany: A Guide to Sources and Literature of the Extra-parliamentarian Opposition. Washington, DC: German Historical Inst, 1998.

Citação norma MLA

Gassert, Philipp, and Pavel A. Richter. 1968 in West Germany: A Guide to Sources and Literature of the Extra-parliamentarian Opposition. German Historical Inst, 1998.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.