APA (7th ed.) Citation

Etherington Conservation Center Inc., (Firm), Hales, M., & Mather, M. (1780). Mary Hales book.

Chicago Style (17th ed.) Citation

Etherington Conservation Center Inc., (Firm), Mary Hales, and Mrs Mather. Mary Hales Book. 1780.

MLA (9th ed.) Citation

Etherington Conservation Center Inc., (Firm), et al. Mary Hales Book. 1780.