APA (7th ed.) Citation

Ponsioen, J. A., & Cama, K. H. (1963). Contributions to methodology. Mouton.

Chicago Style (17th ed.) Citation

Ponsioen, Johannes Antonius, and Katayun H. Cama. Contributions to Methodology. The Hague: Mouton, 1963.

MLA (9th ed.) Citation

Ponsioen, Johannes Antonius, and Katayun H. Cama. Contributions to Methodology. Mouton, 1963.