APA (7th ed.) Citation

Educational Services Inc. African Education Program. (1966). Secondary five (Prelim. ed.). Science Research Associates.

Chicago Style (17th ed.) Citation

Educational Services Inc. African Education Program. Secondary Five. Prelim. ed. Chicago, IL: Science Research Associates, 1966.

MLA (9th ed.) Citation

Educational Services Inc. African Education Program. Secondary Five. Prelim. ed. Science Research Associates, 1966.

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