Cita APA

Reyes, F. D., & Juan, T. D. (1927). Government coal purchases under specifications. Bureau of Printing.

Citación estilo Chicago

Reyes, F. D., and T. Dar Juan. Government Coal Purchases Under Specifications. Manila: Bureau of Printing, 1927.

Cita MLA

Reyes, F. D., and T. Dar Juan. Government Coal Purchases Under Specifications. Bureau of Printing, 1927.