APA (7th ed.) Citation

Baker, G. Johann Carl Vogel: Chronologist (1932 - 2012). Academy of Science of South Africa.

Chicago Style (17th ed.) Citation

Baker, Graham. Johann Carl Vogel: Chronologist (1932 - 2012). Academy of Science of South Africa.

MLA (9th ed.) Citation

Baker, Graham. Johann Carl Vogel: Chronologist (1932 - 2012). Academy of Science of South Africa.

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