Citazione Stile APA (7a Edizione)

Scott, W. H. (1958). Some calendars of Northern Luzon. s.n.].

Citazione stile Chigago Style (17a edizione)

Scott, William Henry. Some Calendars of Northern Luzon. [New Jersey: s.n.], 1958.

Citatione MLA (9a ed.)

Scott, William Henry. Some Calendars of Northern Luzon. s.n.], 1958.