APA (7th ed.) Citation

Marsh, L. (1969). Children explore mathematics. Haji Masagung.

Chicago Style (17th ed.) Citation

Marsh, L.G. Children Explore Mathematics. Haji Masagung, 1969.

MLA (8th ed.) Citation

Marsh, L.G. Children Explore Mathematics. Haji Masagung, 1969.

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