APA (7th ed.) Citation

Nachtigall, D. (1983). Dr. D. Nachtigall's lecture-series. Science Education Center.

Chicago Style (17th ed.) Citation

Nachtigall, Dieter. Dr. D. Nachtigall's Lecture-series. Quezon City: Science Education Center, 1983.

MLA (9th ed.) Citation

Nachtigall, Dieter. Dr. D. Nachtigall's Lecture-series. Science Education Center, 1983.

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