APA (7th ed.) Citation

(1979). A Message to Pithecanthropus Admirers. Fak Kedokteran UGM.

Chicago Style (17th ed.) Citation

A Message to Pithecanthropus Admirers. Fak Kedokteran UGM, 1979.

MLA (8th ed.) Citation

A Message to Pithecanthropus Admirers. Fak Kedokteran UGM, 1979.

Warning: These citations may not always be 100% accurate.