APA (7th ed.) Citation

(1977). Rydge's E.D.P. manual. Rydge Publications.

Chicago Style (17th ed.) Citation

Rydge's E.D.P. Manual. Sydney: Rydge Publications, 1977.

MLA (8th ed.) Citation

Rydge's E.D.P. Manual. Rydge Publications, 1977.

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