APA (7th ed.) Citation

Engels, M. T. (1958). August Macke. Bongers.

Chicago Style (17th ed.) Citation

Engels, Mathias T. August Macke. Recklinghausen: Bongers, 1958.

MLA (9th ed.) Citation

Engels, Mathias T. August Macke. Bongers, 1958.

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