APA (7th ed.) Citation

Fruin, R. (1927). The siege and relief of Leyden in 1574. Springer Science+Business Media.

Chicago Style (17th ed.) Citation

Fruin, Robert. The Siege and Relief of Leyden in 1574. Dordrecht: Springer Science+Business Media, 1927.

MLA (9th ed.) Citation

Fruin, Robert. The Siege and Relief of Leyden in 1574. Springer Science+Business Media, 1927.

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