APA (7th ed.) Citation

John, E. G. (1985). Wirtschaftsgymnasium.

Chicago Style (17th ed.) Citation

John, Ernst G. Wirtschaftsgymnasium. Berlin, 1985.

MLA (9th ed.) Citation

John, Ernst G. Wirtschaftsgymnasium. 1985.

Warning: These citations may not always be 100% accurate.