APA (7th ed.) Citation

Laubach, F. C. (1990). The heritage collection. Laubach Literacy International.

Chicago Style (17th ed.) Citation

Laubach, Frank C. The Heritage Collection. Syracuse, N.Y: Laubach Literacy International, 1990.

MLA (8th ed.) Citation

Laubach, Frank C. The Heritage Collection. Laubach Literacy International, 1990.

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