APA引文

Health Research and Development Information Network & Medical and Health Library Association of the Philippines. (1990). National union list of medical and health periodicals 1970-1989. [S.n.].

Chicago Style (17th ed.) Citation

Health Research and Development Information Network and Medical and Health Library Association of the Philippines. National Union List of Medical and Health Periodicals 1970-1989. Manila, Philippines: [S.n.], 1990.

MLA引文

Health Research and Development Information Network and Medical and Health Library Association of the Philippines. National Union List of Medical and Health Periodicals 1970-1989. [S.n.], 1990.