APA (7th ed.) Citation

Barrett, M. (2018). Six Point Group: Correspondence: Barrett, Marjorie. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Barrett, Marjorie. Six Point Group: Correspondence: Barrett, Marjorie. Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

Barrett, Marjorie. Six Point Group: Correspondence: Barrett, Marjorie. Adam Matthew Digital, 2018.

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