APA (7th ed.) Citation

Ry, C. J. d., & Heekeren, H. R. v. (1960). Notes on the pottery of Aruba, Curacao and Bonaire. Boekhandel Salas.

Chicago Style (17th ed.) Citation

Ry, C. J. du, and H. R. van Heekeren. Notes on the Pottery of Aruba, Curacao and Bonaire. Curacao: Boekhandel Salas, 1960.

MLA (9th ed.) Citation

Ry, C. J. du, and H. R. van Heekeren. Notes on the Pottery of Aruba, Curacao and Bonaire. Boekhandel Salas, 1960.