APA (7th ed.) Citation

Kershaw, F. G., & Russon, S. (1971). German for business studies. Longman.

Chicago Style (17th ed.) Citation

Kershaw, Frank G., and Stephen Russon. German for Business Studies. London: Longman, 1971.

MLA (9th ed.) Citation

Kershaw, Frank G., and Stephen Russon. German for Business Studies. Longman, 1971.