APA-referens (7:e uppl.)

Montejo, C. R. (1973). The constitution explained. Recto Book Supply.

Chicago-referens (17:e uppl.)

Montejo, Cirilo Roy. The Constitution Explained. Manila: Recto Book Supply, 1973.

MLA-referens (9:e uppl.)

Montejo, Cirilo Roy. The Constitution Explained. Recto Book Supply, 1973.