APA (7th ed.) Citation

Heerkens, J., & Kuijpers, W. (2014). Upon the long river: José Heerkens. [Photogr. Willem Kuijpers]. Heerkens.

Chicago Style (17th ed.) Citation

Heerkens, José, and Willem Kuijpers. Upon the Long River: José Heerkens. [Photogr. Willem Kuijpers]. [Zeeland]: Heerkens, 2014.

MLA (8th ed.) Citation

Heerkens, José, and Willem Kuijpers. Upon the Long River: José Heerkens. [Photogr. Willem Kuijpers]. Heerkens, 2014.

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