APA (7th ed.) Citation

Hull, M. D. (1977). Building hi-fi speaker systems (6th ed.). Philips.

Chicago Style (17th ed.) Citation

Hull, M. D. Building Hi-fi Speaker Systems. 6th ed. Eindhoven: Philips, 1977.

MLA (9th ed.) Citation

Hull, M. D. Building Hi-fi Speaker Systems. 6th ed. Philips, 1977.

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