APA (7th ed.) Citation

Harper, R. K. (1958). Co-operative origins and primary philosophy. G. Rangel & Sons.

Chicago Style (17th ed.) Citation

Harper, Reginald K. Co-operative Origins and Primary Philosophy. Manila: G. Rangel & Sons, 1958.

MLA (9th ed.) Citation

Harper, Reginald K. Co-operative Origins and Primary Philosophy. G. Rangel & Sons, 1958.