APA (7th ed.) Citation

Robbins, E. C. (1913). Selected articles on reciprocity. The H.W. Wilson company.

Chicago Style (17th ed.) Citation

Robbins, E. C. Selected Articles on Reciprocity. Minneapolis: The H.W. Wilson company, 1913.

MLA (9th ed.) Citation

Robbins, E. C. Selected Articles on Reciprocity. The H.W. Wilson company, 1913.