APA aipamena

Azurin, A. . M. (1991). Heartland / Arnold Molina Azurin. Kalikasan Press.

Chicago Style aipamena

Azurin, Arnold Molina. Heartland / Arnold Molina Azurin. Manila: Kalikasan Press, 1991.

MLA aipamena

Azurin, Arnold Molina. Heartland / Arnold Molina Azurin. Kalikasan Press, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.