APA (7th ed.) Citation

Harmsma, T. (1980). Pieter Jelles Troelstra. Amsterdam: Perscombinatie.

Chicago Style (17th ed.) Citation

Harmsma, Tjarda. Pieter Jelles Troelstra. Amsterdam: Perscombinatie, 1980.

MLA (8th ed.) Citation

Harmsma, Tjarda. Pieter Jelles Troelstra. Amsterdam: Perscombinatie, 1980.

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