APA (7th ed.) Citation

DAY, R. [. (1981). Know How 15. Orbis.

Chicago Style (17th ed.) Citation

DAY, Roy [ed.]. Know How 15. Bedfordbury: Orbis, 1981.

MLA (9th ed.) Citation

DAY, Roy [ed.]. Know How 15. Orbis, 1981.

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