APA (7th ed.) Citation

Harlen, W. (1990). Progress in primary science : workshop materials for teacher education / Wynne Harlen ... (et al.): Workshop materials for teacher education.

Chicago Style (17th ed.) Citation

Harlen, Wynne. Progress in Primary Science : Workshop Materials for Teacher Education / Wynne Harlen ... (et Al.): Workshop Materials for Teacher Education. London, 1990.

MLA (9th ed.) Citation

Harlen, Wynne. Progress in Primary Science : Workshop Materials for Teacher Education / Wynne Harlen ... (et Al.): Workshop Materials for Teacher Education. 1990.

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