APA

Grun B., Stein W., . (1979). The Timetables of History: A Horizontal Linkage of People and Events, Based on Werner Stein's Kulturfahrplan. New York: Simon and Schuster.

Chicago

Grun Bernard, Stein Werner, . 1979. The Timetables of History: A Horizontal Linkage of People and Events, Based on Werner Stein's Kulturfahrplan. New York: Simon and Schuster.

Harvard

Grun B., Stein W., . (1979). The Timetables of History: A Horizontal Linkage of People and Events, Based on Werner Stein's Kulturfahrplan. New York: Simon and Schuster.

MLA

Grun Bernard, Stein Werner, . The Timetables of History: A Horizontal Linkage of People and Events, Based on Werner Stein's Kulturfahrplan. New York: Simon and Schuster. 1979.