APA (7th ed.) Citation

Gerlach, E. E. (1990). Knowledge, wisdom, liberty series. Vantage Pr.

Chicago Style (17th ed.) Citation

Gerlach, Eric E. Knowledge, Wisdom, Liberty Series. New York [u.a.]: Vantage Pr, 1990.

MLA (9th ed.) Citation

Gerlach, Eric E. Knowledge, Wisdom, Liberty Series. Vantage Pr, 1990.

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